420649320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5544

約数の個数: 192

約数和(自身を含む): 1581189120

約数和(自身を除く): 1160539800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5503, 5880, 6370, 7644, 9555, 10920, 11006, 12740, 15288, 16509, 19110, 22012, 25480, 27515, 33018, 38220, 38521, 44024, 55030, 66036, 71539, 76440, 77042, 82545, 110060, 115563, 132072, 143078, 154084, 165090, 192605, 214617, 220120, 231126, 269647, 286156, 308168, 330180, 357695, 385210, 429234, 462252, 500773, 539294, 572312, 577815, 660360, 715390, 770420, 808941, 858468, 924504, 1001546, 1073085, 1078588, 1155630, 1348235, 1430780, 1502319, 1540840, 1617882, 1716936, 2003092, 2146170, 2157176, 2311260, 2503865, 2696470, 2861560, 3004638, 3235764, 3505411, 4006184, 4044705, 4292340, 4622520, 5007730, 5392940, 6009276, 6471528, 7010822, 7511595, 8089410, 8584680, 10015460, 10516233, 10785880, 12018552, 14021644, 15023190, 16178820, 17527055, 20030920, 21032466, 28043288, 30046380, 32357640, 35054110, 42064932, 52581165, 60092760, 70108220, 84129864, 105162330, 140216440, 210324660, 420649320]

約数ペア:

[(1, 420649320), (2, 210324660), (3, 140216440), (4, 105162330), (5, 84129864), (6, 70108220), (7, 60092760), (8, 52581165), (10, 42064932), (12, 35054110), (13, 32357640), (14, 30046380), (15, 28043288), (20, 21032466), (21, 20030920), (24, 17527055), (26, 16178820), (28, 15023190), (30, 14021644), (35, 12018552), (39, 10785880), (40, 10516233), (42, 10015460), (49, 8584680), (52, 8089410), (56, 7511595), (60, 7010822), (65, 6471528), (70, 6009276), (78, 5392940), (84, 5007730), (91, 4622520), (98, 4292340), (104, 4044705), (105, 4006184), (120, 3505411), (130, 3235764), (140, 3004638), (147, 2861560), (156, 2696470), (168, 2503865), (182, 2311260), (195, 2157176), (196, 2146170), (210, 2003092), (245, 1716936), (260, 1617882), (273, 1540840), (280, 1502319), (294, 1430780), (312, 1348235), (364, 1155630), (390, 1078588), (392, 1073085), (420, 1001546), (455, 924504), (490, 858468), (520, 808941), (546, 770420), (588, 715390), (637, 660360), (728, 577815), (735, 572312), (780, 539294), (840, 500773), (910, 462252), (980, 429234), (1092, 385210), (1176, 357695), (1274, 330180), (1365, 308168), (1470, 286156), (1560, 269647), (1820, 231126), (1911, 220120), (1960, 214617), (2184, 192605), (2548, 165090), (2730, 154084), (2940, 143078), (3185, 132072), (3640, 115563), (3822, 110060), (5096, 82545), (5460, 77042), (5503, 76440), (5880, 71539), (6370, 66036), (7644, 55030), (9555, 44024), (10920, 38521), (11006, 38220), (12740, 33018), (15288, 27515), (16509, 25480), (19110, 22012)]