1780145640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 512

約数和(自身を含む): 7451136000

約数和(自身を除く): 5670990360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 59, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 118, 120, 126, 130, 135, 140, 156, 168, 177, 180, 182, 189, 195, 210, 216, 234, 236, 252, 260, 270, 273, 280, 295, 307, 312, 315, 351, 354, 360, 364, 378, 390, 413, 420, 455, 468, 472, 504, 520, 531, 540, 546, 585, 590, 614, 630, 702, 708, 728, 756, 767, 780, 819, 826, 840, 885, 910, 921, 936, 945, 1062, 1080, 1092, 1170, 1180, 1228, 1239, 1260, 1365, 1404, 1416, 1512, 1534, 1535, 1560, 1593, 1638, 1652, 1755, 1770, 1820, 1842, 1890, 2065, 2124, 2149, 2184, 2301, 2340, 2360, 2456, 2457, 2478, 2520, 2655, 2730, 2763, 2808, 3068, 3070, 3186, 3276, 3304, 3510, 3540, 3640, 3684, 3717, 3780, 3835, 3991, 4095, 4130, 4248, 4298, 4602, 4605, 4680, 4914, 4956, 5310, 5369, 5460, 5526, 6136, 6140, 6195, 6372, 6447, 6552, 6903, 7020, 7080, 7368, 7434, 7560, 7670, 7965, 7982, 8190, 8260, 8289, 8596, 9204, 9210, 9828, 9912, 10620, 10738, 10745, 10920, 11052, 11151, 11505, 11973, 12280, 12285, 12390, 12744, 12894, 13806, 13815, 14040, 14868, 15340, 15930, 15964, 16107, 16380, 16520, 16578, 17192, 18113, 18408, 18420, 18585, 19341, 19656, 19955, 20709, 21240, 21476, 21490, 22104, 22302, 23010, 23946, 24570, 24780, 25788, 26845, 27612, 27630, 27937, 29736, 30680, 31860, 31928, 32214, 32235, 32760, 33156, 34515, 35919, 36226, 36840, 37170, 38682, 39910, 41418, 41445, 42952, 42980, 44604, 46020, 47892, 48321, 49140, 49560, 51576, 53690, 54339, 55224, 55260, 55755, 55874, 58023, 59865, 63720, 64428, 64470, 66312, 69030, 71838, 72452, 74340, 77364, 79820, 80535, 82836, 82890, 83811, 85960, 89208, 90565, 92040, 95784, 96642, 96705, 98280, 103545, 107380, 107757, 108678, 110520, 111510, 111748, 116046, 119730, 126791, 128856, 128940, 138060, 139685, 143676, 144904, 144963, 148680, 154728, 159640, 161070, 163017, 165672, 165780, 167622, 179595, 181130, 193284, 193410, 207090, 214760, 215514, 217356, 223020, 223496, 232092, 235469, 239460, 241605, 251433, 253582, 257880, 271695, 276120, 279370, 287352, 289926, 290115, 322140, 326034, 331560, 335244, 359190, 362260, 380373, 386568, 386820, 414180, 419055, 431028, 434712, 446040, 464184, 470938, 478920, 483210, 489051, 502866, 507164, 538785, 543390, 558740, 579852, 580230, 633955, 644280, 652068, 670488, 706407, 718380, 724520, 724815, 754299, 760746, 773640, 815085, 828360, 838110, 862056, 941876, 966420, 978102, 1005732, 1014328, 1077570, 1086780, 1117480, 1141119, 1159704, 1160460, 1177345, 1257165, 1267910, 1304136, 1412814, 1436760, 1449630, 1508598, 1521492, 1630170, 1648283, 1676220, 1883752, 1901865, 1932840, 1956204, 2011464, 2119221, 2155140, 2173560, 2282238, 2320920, 2354690, 2445255, 2514330, 2535820, 2825628, 2899260, 3017196, 3042984, 3260340, 3296566, 3352440, 3423357, 3532035, 3771495, 3803730, 3912408, 4238442, 4310280, 4564476, 4709380, 4890510, 4944849, 5028660, 5071640, 5651256, 5705595, 5798520, 6034392, 6357663, 6520680, 6593132, 6846714, 7064070, 7542990, 7607460, 8241415, 8476884, 9128952, 9418760, 9781020, 9889698, 10057320, 10596105, 11411190, 12715326, 13186264, 13693428, 14128140, 14834547, 15085980, 15214920, 16482830, 16953768, 17116785, 19562040, 19779396, 21192210, 22822380, 24724245, 25430652, 27386856, 28256280, 29669094, 30171960, 31788315, 32965660, 34233570, 39558792, 42384420, 44503641, 45644760, 49448490, 50861304, 59338188, 63576630, 65931320, 68467140, 74172735, 84768840, 89007282, 98896980, 118676376, 127153260, 136934280, 148345470, 178014564, 197793960, 222518205, 254306520, 296690940, 356029128, 445036410, 593381880, 890072820, 1780145640]

約数ペア:

[(1, 1780145640), (2, 890072820), (3, 593381880), (4, 445036410), (5, 356029128), (6, 296690940), (7, 254306520), (8, 222518205), (9, 197793960), (10, 178014564), (12, 148345470), (13, 136934280), (14, 127153260), (15, 118676376), (18, 98896980), (20, 89007282), (21, 84768840), (24, 74172735), (26, 68467140), (27, 65931320), (28, 63576630), (30, 59338188), (35, 50861304), (36, 49448490), (39, 45644760), (40, 44503641), (42, 42384420), (45, 39558792), (52, 34233570), (54, 32965660), (56, 31788315), (59, 30171960), (60, 29669094), (63, 28256280), (65, 27386856), (70, 25430652), (72, 24724245), (78, 22822380), (84, 21192210), (90, 19779396), (91, 19562040), (104, 17116785), (105, 16953768), (108, 16482830), (117, 15214920), (118, 15085980), (120, 14834547), (126, 14128140), (130, 13693428), (135, 13186264), (140, 12715326), (156, 11411190), (168, 10596105), (177, 10057320), (180, 9889698), (182, 9781020), (189, 9418760), (195, 9128952), (210, 8476884), (216, 8241415), (234, 7607460), (236, 7542990), (252, 7064070), (260, 6846714), (270, 6593132), (273, 6520680), (280, 6357663), (295, 6034392), (307, 5798520), (312, 5705595), (315, 5651256), (351, 5071640), (354, 5028660), (360, 4944849), (364, 4890510), (378, 4709380), (390, 4564476), (413, 4310280), (420, 4238442), (455, 3912408), (468, 3803730), (472, 3771495), (504, 3532035), (520, 3423357), (531, 3352440), (540, 3296566), (546, 3260340), (585, 3042984), (590, 3017196), (614, 2899260), (630, 2825628), (702, 2535820), (708, 2514330), (728, 2445255), (756, 2354690), (767, 2320920), (780, 2282238), (819, 2173560), (826, 2155140), (840, 2119221), (885, 2011464), (910, 1956204), (921, 1932840), (936, 1901865), (945, 1883752), (1062, 1676220), (1080, 1648283), (1092, 1630170), (1170, 1521492), (1180, 1508598), (1228, 1449630), (1239, 1436760), (1260, 1412814), (1365, 1304136), (1404, 1267910), (1416, 1257165), (1512, 1177345), (1534, 1160460), (1535, 1159704), (1560, 1141119), (1593, 1117480), (1638, 1086780), (1652, 1077570), (1755, 1014328), (1770, 1005732), (1820, 978102), (1842, 966420), (1890, 941876), (2065, 862056), (2124, 838110), (2149, 828360), (2184, 815085), (2301, 773640), (2340, 760746), (2360, 754299), (2456, 724815), (2457, 724520), (2478, 718380), (2520, 706407), (2655, 670488), (2730, 652068), (2763, 644280), (2808, 633955), (3068, 580230), (3070, 579852), (3186, 558740), (3276, 543390), (3304, 538785), (3510, 507164), (3540, 502866), (3640, 489051), (3684, 483210), (3717, 478920), (3780, 470938), (3835, 464184), (3991, 446040), (4095, 434712), (4130, 431028), (4248, 419055), (4298, 414180), (4602, 386820), (4605, 386568), (4680, 380373), (4914, 362260), (4956, 359190), (5310, 335244), (5369, 331560), (5460, 326034), (5526, 322140), (6136, 290115), (6140, 289926), (6195, 287352), (6372, 279370), (6447, 276120), (6552, 271695), (6903, 257880), (7020, 253582), (7080, 251433), (7368, 241605), (7434, 239460), (7560, 235469), (7670, 232092), (7965, 223496), (7982, 223020), (8190, 217356), (8260, 215514), (8289, 214760), (8596, 207090), (9204, 193410), (9210, 193284), (9828, 181130), (9912, 179595), (10620, 167622), (10738, 165780), (10745, 165672), (10920, 163017), (11052, 161070), (11151, 159640), (11505, 154728), (11973, 148680), (12280, 144963), (12285, 144904), (12390, 143676), (12744, 139685), (12894, 138060), (13806, 128940), (13815, 128856), (14040, 126791), (14868, 119730), (15340, 116046), (15930, 111748), (15964, 111510), (16107, 110520), (16380, 108678), (16520, 107757), (16578, 107380), (17192, 103545), (18113, 98280), (18408, 96705), (18420, 96642), (18585, 95784), (19341, 92040), (19656, 90565), (19955, 89208), (20709, 85960), (21240, 83811), (21476, 82890), (21490, 82836), (22104, 80535), (22302, 79820), (23010, 77364), (23946, 74340), (24570, 72452), (24780, 71838), (25788, 69030), (26845, 66312), (27612, 64470), (27630, 64428), (27937, 63720), (29736, 59865), (30680, 58023), (31860, 55874), (31928, 55755), (32214, 55260), (32235, 55224), (32760, 54339), (33156, 53690), (34515, 51576), (35919, 49560), (36226, 49140), (36840, 48321), (37170, 47892), (38682, 46020), (39910, 44604), (41418, 42980), (41445, 42952)]