28325285280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 576

約数和(自身を含む): 105247973376

約数和(自身を除く): 76922688096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 71, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 142, 144, 155, 160, 162, 180, 186, 213, 216, 240, 243, 248, 270, 279, 284, 288, 310, 324, 331, 355, 360, 372, 405, 426, 432, 465, 480, 486, 496, 540, 558, 568, 620, 639, 648, 662, 710, 720, 744, 810, 837, 852, 864, 930, 972, 992, 993, 1065, 1080, 1116, 1136, 1215, 1240, 1278, 1296, 1324, 1395, 1420, 1440, 1488, 1620, 1655, 1674, 1704, 1860, 1917, 1944, 1986, 2130, 2160, 2201, 2232, 2272, 2430, 2480, 2511, 2556, 2592, 2648, 2790, 2840, 2976, 2979, 3195, 3240, 3310, 3348, 3408, 3720, 3834, 3888, 3972, 4185, 4260, 4320, 4402, 4464, 4860, 4960, 4965, 5022, 5112, 5296, 5580, 5680, 5751, 5958, 6390, 6480, 6603, 6620, 6696, 6816, 7440, 7533, 7668, 7776, 7944, 8370, 8520, 8804, 8928, 8937, 9585, 9720, 9930, 10044, 10224, 10261, 10592, 11005, 11160, 11360, 11502, 11916, 12555, 12780, 12960, 13206, 13240, 13392, 14880, 14895, 15066, 15336, 15888, 16740, 17040, 17253, 17608, 17874, 19170, 19440, 19809, 19860, 20088, 20448, 20522, 22010, 22320, 23004, 23501, 23832, 25110, 25560, 26412, 26480, 26784, 26811, 28755, 29790, 30132, 30672, 30783, 31776, 33015, 33480, 34080, 34506, 35216, 35748, 37665, 38340, 38880, 39618, 39720, 40176, 41044, 44020, 44640, 44685, 46008, 47002, 47664, 50220, 51120, 51305, 52824, 52960, 53622, 57510, 59427, 59580, 60264, 61344, 61566, 66030, 66960, 69012, 70432, 70503, 71496, 75330, 76680, 79236, 79440, 80352, 80433, 82088, 86265, 88040, 89370, 92016, 92349, 94004, 95328, 99045, 100440, 102240, 102610, 105648, 107244, 115020, 117505, 118854, 119160, 120528, 123132, 132060, 133920, 134055, 138024, 141006, 142992, 150660, 153360, 153915, 158472, 158880, 160866, 164176, 172530, 176080, 178281, 178740, 184032, 184698, 188008, 198090, 200880, 205220, 211296, 211509, 214488, 230040, 235010, 237708, 238320, 241056, 246264, 264120, 268110, 276048, 277047, 282012, 285984, 297135, 301320, 306720, 307830, 316944, 321732, 328352, 345060, 352160, 352515, 356562, 357480, 369396, 376016, 396180, 401760, 402165, 410440, 423018, 428976, 460080, 461745, 470020, 475416, 476640, 492528, 528240, 534843, 536220, 552096, 554094, 564024, 594270, 602640, 615660, 633888, 634527, 643464, 690120, 705030, 713124, 714960, 728531, 738792, 752032, 792360, 804330, 820880, 831141, 846036, 857952, 891405, 920160, 923490, 940040, 950832, 985056, 1056480, 1057545, 1069686, 1072440, 1108188, 1128048, 1188540, 1205280, 1231320, 1269054, 1286928, 1380240, 1385235, 1410060, 1426248, 1429920, 1457062, 1477584, 1584720, 1608660, 1641760, 1662282, 1692072, 1782810, 1846980, 1880080, 1901664, 1903581, 2115090, 2139372, 2144880, 2185593, 2216376, 2256096, 2377080, 2462640, 2493423, 2538108, 2573856, 2674215, 2760480, 2770470, 2820120, 2852496, 2914124, 2955168, 3169440, 3172635, 3217320, 3324564, 3384144, 3565620, 3642655, 3693960, 3760160, 3807162, 4155705, 4230180, 4278744, 4289760, 4371186, 4432752, 4754160, 4925280, 4986846, 5076216, 5348430, 5540940, 5640240, 5704992, 5710743, 5828248, 6345270, 6434640, 6556779, 6649128, 6768288, 7131240, 7285310, 7387920, 7614324, 8311410, 8460360, 8557488, 8742372, 8865504, 9508320, 9517905, 9973692, 10152432, 10696860, 10927965, 11081880, 11280480, 11421486, 11656496, 12467115, 12690540, 12869280, 13113558, 13298256, 14262480, 14570620, 14775840, 15228648, 16622820, 16920720, 17114976, 17484744, 19035810, 19670337, 19947384, 20304864, 21393720, 21855930, 22163760, 22842972, 23312992, 24934230, 25381080, 26227116, 26596512, 28524960, 28553715, 29141240, 30457296, 32783895, 33245640, 33841440, 34969488, 38071620, 39340674, 39894768, 42787440, 43711860, 44327520, 45685944, 49868460, 50762160, 52454232, 57107430, 58282480, 59011011, 60914592, 65567790, 66491280, 69938976, 76143240, 78681348, 79789536, 85574880, 87423720, 91371888, 98351685, 99736920, 101524320, 104908464, 114214860, 116564960, 118022022, 131135580, 132982560, 152286480, 157362696, 174847440, 177033033, 182743776, 196703370, 199473840, 209816928, 228429720, 236044044, 262271160, 295055055, 304572960, 314725392, 349694880, 354066066, 393406740, 398947680, 456859440, 472088088, 524542320, 590110110, 629450784, 708132132, 786813480, 885165165, 913718880, 944176176, 1049084640, 1180220220, 1416264264, 1573626960, 1770330330, 1888352352, 2360440440, 2832528528, 3147253920, 3540660660, 4720880880, 5665057056, 7081321320, 9441761760, 14162642640, 28325285280]

約数ペア:

[(1, 28325285280), (2, 14162642640), (3, 9441761760), (4, 7081321320), (5, 5665057056), (6, 4720880880), (8, 3540660660), (9, 3147253920), (10, 2832528528), (12, 2360440440), (15, 1888352352), (16, 1770330330), (18, 1573626960), (20, 1416264264), (24, 1180220220), (27, 1049084640), (30, 944176176), (31, 913718880), (32, 885165165), (36, 786813480), (40, 708132132), (45, 629450784), (48, 590110110), (54, 524542320), (60, 472088088), (62, 456859440), (71, 398947680), (72, 393406740), (80, 354066066), (81, 349694880), (90, 314725392), (93, 304572960), (96, 295055055), (108, 262271160), (120, 236044044), (124, 228429720), (135, 209816928), (142, 199473840), (144, 196703370), (155, 182743776), (160, 177033033), (162, 174847440), (180, 157362696), (186, 152286480), (213, 132982560), (216, 131135580), (240, 118022022), (243, 116564960), (248, 114214860), (270, 104908464), (279, 101524320), (284, 99736920), (288, 98351685), (310, 91371888), (324, 87423720), (331, 85574880), (355, 79789536), (360, 78681348), (372, 76143240), (405, 69938976), (426, 66491280), (432, 65567790), (465, 60914592), (480, 59011011), (486, 58282480), (496, 57107430), (540, 52454232), (558, 50762160), (568, 49868460), (620, 45685944), (639, 44327520), (648, 43711860), (662, 42787440), (710, 39894768), (720, 39340674), (744, 38071620), (810, 34969488), (837, 33841440), (852, 33245640), (864, 32783895), (930, 30457296), (972, 29141240), (992, 28553715), (993, 28524960), (1065, 26596512), (1080, 26227116), (1116, 25381080), (1136, 24934230), (1215, 23312992), (1240, 22842972), (1278, 22163760), (1296, 21855930), (1324, 21393720), (1395, 20304864), (1420, 19947384), (1440, 19670337), (1488, 19035810), (1620, 17484744), (1655, 17114976), (1674, 16920720), (1704, 16622820), (1860, 15228648), (1917, 14775840), (1944, 14570620), (1986, 14262480), (2130, 13298256), (2160, 13113558), (2201, 12869280), (2232, 12690540), (2272, 12467115), (2430, 11656496), (2480, 11421486), (2511, 11280480), (2556, 11081880), (2592, 10927965), (2648, 10696860), (2790, 10152432), (2840, 9973692), (2976, 9517905), (2979, 9508320), (3195, 8865504), (3240, 8742372), (3310, 8557488), (3348, 8460360), (3408, 8311410), (3720, 7614324), (3834, 7387920), (3888, 7285310), (3972, 7131240), (4185, 6768288), (4260, 6649128), (4320, 6556779), (4402, 6434640), (4464, 6345270), (4860, 5828248), (4960, 5710743), (4965, 5704992), (5022, 5640240), (5112, 5540940), (5296, 5348430), (5580, 5076216), (5680, 4986846), (5751, 4925280), (5958, 4754160), (6390, 4432752), (6480, 4371186), (6603, 4289760), (6620, 4278744), (6696, 4230180), (6816, 4155705), (7440, 3807162), (7533, 3760160), (7668, 3693960), (7776, 3642655), (7944, 3565620), (8370, 3384144), (8520, 3324564), (8804, 3217320), (8928, 3172635), (8937, 3169440), (9585, 2955168), (9720, 2914124), (9930, 2852496), (10044, 2820120), (10224, 2770470), (10261, 2760480), (10592, 2674215), (11005, 2573856), (11160, 2538108), (11360, 2493423), (11502, 2462640), (11916, 2377080), (12555, 2256096), (12780, 2216376), (12960, 2185593), (13206, 2144880), (13240, 2139372), (13392, 2115090), (14880, 1903581), (14895, 1901664), (15066, 1880080), (15336, 1846980), (15888, 1782810), (16740, 1692072), (17040, 1662282), (17253, 1641760), (17608, 1608660), (17874, 1584720), (19170, 1477584), (19440, 1457062), (19809, 1429920), (19860, 1426248), (20088, 1410060), (20448, 1385235), (20522, 1380240), (22010, 1286928), (22320, 1269054), (23004, 1231320), (23501, 1205280), (23832, 1188540), (25110, 1128048), (25560, 1108188), (26412, 1072440), (26480, 1069686), (26784, 1057545), (26811, 1056480), (28755, 985056), (29790, 950832), (30132, 940040), (30672, 923490), (30783, 920160), (31776, 891405), (33015, 857952), (33480, 846036), (34080, 831141), (34506, 820880), (35216, 804330), (35748, 792360), (37665, 752032), (38340, 738792), (38880, 728531), (39618, 714960), (39720, 713124), (40176, 705030), (41044, 690120), (44020, 643464), (44640, 634527), (44685, 633888), (46008, 615660), (47002, 602640), (47664, 594270), (50220, 564024), (51120, 554094), (51305, 552096), (52824, 536220), (52960, 534843), (53622, 528240), (57510, 492528), (59427, 476640), (59580, 475416), (60264, 470020), (61344, 461745), (61566, 460080), (66030, 428976), (66960, 423018), (69012, 410440), (70432, 402165), (70503, 401760), (71496, 396180), (75330, 376016), (76680, 369396), (79236, 357480), (79440, 356562), (80352, 352515), (80433, 352160), (82088, 345060), (86265, 328352), (88040, 321732), (89370, 316944), (92016, 307830), (92349, 306720), (94004, 301320), (95328, 297135), (99045, 285984), (100440, 282012), (102240, 277047), (102610, 276048), (105648, 268110), (107244, 264120), (115020, 246264), (117505, 241056), (118854, 238320), (119160, 237708), (120528, 235010), (123132, 230040), (132060, 214488), (133920, 211509), (134055, 211296), (138024, 205220), (141006, 200880), (142992, 198090), (150660, 188008), (153360, 184698), (153915, 184032), (158472, 178740), (158880, 178281), (160866, 176080), (164176, 172530)]