20906184240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 480

約数和(自身を含む): 76071131136

約数和(自身を除く): 55164946896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 113, 120, 124, 135, 144, 155, 162, 180, 186, 216, 226, 240, 243, 248, 270, 279, 307, 310, 324, 339, 360, 372, 405, 432, 452, 465, 486, 496, 540, 558, 565, 614, 620, 648, 678, 720, 744, 810, 837, 904, 921, 930, 972, 1017, 1080, 1116, 1130, 1215, 1228, 1240, 1296, 1356, 1395, 1488, 1535, 1620, 1674, 1695, 1808, 1842, 1860, 1944, 2034, 2160, 2232, 2260, 2430, 2456, 2480, 2511, 2712, 2763, 2790, 3051, 3070, 3240, 3348, 3390, 3503, 3684, 3720, 3888, 4068, 4185, 4464, 4520, 4605, 4860, 4912, 5022, 5085, 5424, 5526, 5580, 6102, 6140, 6480, 6696, 6780, 7006, 7368, 7440, 7533, 8136, 8289, 8370, 9040, 9153, 9210, 9517, 9720, 10044, 10170, 10509, 11052, 11160, 12204, 12280, 12555, 13392, 13560, 13815, 14012, 14736, 15066, 15255, 16272, 16578, 16740, 17515, 18306, 18420, 19034, 19440, 20088, 20340, 21018, 22104, 22320, 24408, 24560, 24867, 25110, 27120, 27459, 27630, 28024, 28551, 30132, 30510, 31527, 33156, 33480, 34691, 35030, 36612, 36840, 37665, 38068, 40176, 40680, 41445, 42036, 44208, 45765, 47585, 48816, 49734, 50220, 52545, 54918, 55260, 56048, 57102, 60264, 61020, 63054, 66312, 66960, 69382, 70060, 73224, 73680, 74601, 75330, 76136, 81360, 82890, 84072, 85653, 91530, 94581, 95170, 99468, 100440, 104073, 105090, 109836, 110520, 114204, 120528, 122040, 124335, 126108, 132624, 137295, 138764, 140120, 142755, 146448, 149202, 150660, 152272, 157635, 165780, 168144, 171306, 173455, 183060, 189162, 190340, 198936, 200880, 208146, 210180, 219672, 221040, 228408, 244080, 248670, 252216, 256959, 274590, 277528, 280240, 283743, 285510, 298404, 301320, 312219, 315270, 331560, 342612, 346910, 366120, 373005, 378324, 380680, 397872, 416292, 420360, 428265, 439344, 456816, 472905, 497340, 504432, 513918, 520365, 549180, 555056, 567486, 571020, 596808, 602640, 624438, 630540, 663120, 685224, 693820, 732240, 746010, 756648, 761360, 770877, 832584, 840720, 851229, 856530, 936657, 945810, 994680, 1027836, 1040730, 1075421, 1098360, 1134972, 1142040, 1193616, 1248876, 1261080, 1284795, 1370448, 1387640, 1418715, 1492020, 1513296, 1541754, 1561095, 1665168, 1702458, 1713060, 1873314, 1891620, 1989360, 2055672, 2081460, 2150842, 2196720, 2269944, 2284080, 2312631, 2497752, 2522160, 2569590, 2775280, 2809971, 2837430, 2984040, 3083508, 3122190, 3226263, 3404916, 3426120, 3746628, 3783240, 3854385, 4111344, 4162920, 4256145, 4301684, 4539888, 4625262, 4683285, 4995504, 5139180, 5377105, 5619942, 5674860, 5968080, 6167016, 6244380, 6452526, 6809832, 6852240, 7493256, 7566480, 7708770, 8325840, 8429913, 8512290, 8603368, 9250524, 9366570, 9678789, 10278360, 10754210, 11239884, 11349720, 11563155, 12334032, 12488760, 12905052, 13619664, 14049855, 14986512, 15417540, 16131315, 16859826, 17024580, 17206736, 18501048, 18733140, 19357578, 20556720, 21508420, 22479768, 22699440, 23126310, 24977520, 25810104, 28099710, 29036367, 30835080, 32262630, 33719652, 34049160, 37002096, 37466280, 38715156, 42149565, 43016840, 44959536, 46252620, 48393945, 51620208, 56199420, 58072734, 61670160, 64525260, 67439304, 68098320, 74932560, 77430312, 84299130, 86033680, 87109101, 92505240, 96787890, 112398840, 116145468, 129050520, 134878608, 145181835, 154860624, 168598260, 174218202, 185010480, 193575780, 224797680, 232290936, 258101040, 261327303, 290363670, 337196520, 348436404, 387151560, 435545505, 464581872, 522654606, 580727340, 674393040, 696872808, 774303120, 871091010, 1045309212, 1161454680, 1306636515, 1393745616, 1742182020, 2090618424, 2322909360, 2613273030, 3484364040, 4181236848, 5226546060, 6968728080, 10453092120, 20906184240]

約数ペア:

[(1, 20906184240), (2, 10453092120), (3, 6968728080), (4, 5226546060), (5, 4181236848), (6, 3484364040), (8, 2613273030), (9, 2322909360), (10, 2090618424), (12, 1742182020), (15, 1393745616), (16, 1306636515), (18, 1161454680), (20, 1045309212), (24, 871091010), (27, 774303120), (30, 696872808), (31, 674393040), (36, 580727340), (40, 522654606), (45, 464581872), (48, 435545505), (54, 387151560), (60, 348436404), (62, 337196520), (72, 290363670), (80, 261327303), (81, 258101040), (90, 232290936), (93, 224797680), (108, 193575780), (113, 185010480), (120, 174218202), (124, 168598260), (135, 154860624), (144, 145181835), (155, 134878608), (162, 129050520), (180, 116145468), (186, 112398840), (216, 96787890), (226, 92505240), (240, 87109101), (243, 86033680), (248, 84299130), (270, 77430312), (279, 74932560), (307, 68098320), (310, 67439304), (324, 64525260), (339, 61670160), (360, 58072734), (372, 56199420), (405, 51620208), (432, 48393945), (452, 46252620), (465, 44959536), (486, 43016840), (496, 42149565), (540, 38715156), (558, 37466280), (565, 37002096), (614, 34049160), (620, 33719652), (648, 32262630), (678, 30835080), (720, 29036367), (744, 28099710), (810, 25810104), (837, 24977520), (904, 23126310), (921, 22699440), (930, 22479768), (972, 21508420), (1017, 20556720), (1080, 19357578), (1116, 18733140), (1130, 18501048), (1215, 17206736), (1228, 17024580), (1240, 16859826), (1296, 16131315), (1356, 15417540), (1395, 14986512), (1488, 14049855), (1535, 13619664), (1620, 12905052), (1674, 12488760), (1695, 12334032), (1808, 11563155), (1842, 11349720), (1860, 11239884), (1944, 10754210), (2034, 10278360), (2160, 9678789), (2232, 9366570), (2260, 9250524), (2430, 8603368), (2456, 8512290), (2480, 8429913), (2511, 8325840), (2712, 7708770), (2763, 7566480), (2790, 7493256), (3051, 6852240), (3070, 6809832), (3240, 6452526), (3348, 6244380), (3390, 6167016), (3503, 5968080), (3684, 5674860), (3720, 5619942), (3888, 5377105), (4068, 5139180), (4185, 4995504), (4464, 4683285), (4520, 4625262), (4605, 4539888), (4860, 4301684), (4912, 4256145), (5022, 4162920), (5085, 4111344), (5424, 3854385), (5526, 3783240), (5580, 3746628), (6102, 3426120), (6140, 3404916), (6480, 3226263), (6696, 3122190), (6780, 3083508), (7006, 2984040), (7368, 2837430), (7440, 2809971), (7533, 2775280), (8136, 2569590), (8289, 2522160), (8370, 2497752), (9040, 2312631), (9153, 2284080), (9210, 2269944), (9517, 2196720), (9720, 2150842), (10044, 2081460), (10170, 2055672), (10509, 1989360), (11052, 1891620), (11160, 1873314), (12204, 1713060), (12280, 1702458), (12555, 1665168), (13392, 1561095), (13560, 1541754), (13815, 1513296), (14012, 1492020), (14736, 1418715), (15066, 1387640), (15255, 1370448), (16272, 1284795), (16578, 1261080), (16740, 1248876), (17515, 1193616), (18306, 1142040), (18420, 1134972), (19034, 1098360), (19440, 1075421), (20088, 1040730), (20340, 1027836), (21018, 994680), (22104, 945810), (22320, 936657), (24408, 856530), (24560, 851229), (24867, 840720), (25110, 832584), (27120, 770877), (27459, 761360), (27630, 756648), (28024, 746010), (28551, 732240), (30132, 693820), (30510, 685224), (31527, 663120), (33156, 630540), (33480, 624438), (34691, 602640), (35030, 596808), (36612, 571020), (36840, 567486), (37665, 555056), (38068, 549180), (40176, 520365), (40680, 513918), (41445, 504432), (42036, 497340), (44208, 472905), (45765, 456816), (47585, 439344), (48816, 428265), (49734, 420360), (50220, 416292), (52545, 397872), (54918, 380680), (55260, 378324), (56048, 373005), (57102, 366120), (60264, 346910), (61020, 342612), (63054, 331560), (66312, 315270), (66960, 312219), (69382, 301320), (70060, 298404), (73224, 285510), (73680, 283743), (74601, 280240), (75330, 277528), (76136, 274590), (81360, 256959), (82890, 252216), (84072, 248670), (85653, 244080), (91530, 228408), (94581, 221040), (95170, 219672), (99468, 210180), (100440, 208146), (104073, 200880), (105090, 198936), (109836, 190340), (110520, 189162), (114204, 183060), (120528, 173455), (122040, 171306), (124335, 168144), (126108, 165780), (132624, 157635), (137295, 152272), (138764, 150660), (140120, 149202), (142755, 146448)]