8126680000

素因数分解:

$2^6\times 5^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 420

約数和(自身を含む): 23142310840

約数和(自身を除く): 15015630840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 32, 34, 37, 38, 40, 50, 64, 68, 74, 76, 80, 85, 95, 100, 125, 136, 148, 152, 160, 170, 185, 190, 200, 250, 272, 289, 296, 304, 320, 323, 340, 370, 380, 400, 425, 475, 500, 544, 578, 592, 608, 625, 629, 646, 680, 703, 740, 760, 800, 850, 925, 950, 1000, 1088, 1156, 1184, 1216, 1250, 1258, 1292, 1360, 1406, 1445, 1480, 1520, 1600, 1615, 1700, 1850, 1900, 2000, 2125, 2312, 2368, 2375, 2500, 2516, 2584, 2720, 2812, 2890, 2960, 3040, 3145, 3230, 3400, 3515, 3700, 3800, 4000, 4250, 4624, 4625, 4750, 5000, 5032, 5168, 5440, 5491, 5624, 5780, 5920, 6080, 6290, 6460, 6800, 7030, 7225, 7400, 7600, 8000, 8075, 8500, 9248, 9250, 9500, 10000, 10064, 10336, 10625, 10693, 10982, 11248, 11560, 11840, 11875, 11951, 12580, 12920, 13600, 14060, 14450, 14800, 15200, 15725, 16150, 17000, 17575, 18496, 18500, 19000, 20000, 20128, 20672, 21250, 21386, 21964, 22496, 23120, 23125, 23750, 23902, 25160, 25840, 27200, 27455, 28120, 28900, 29600, 30400, 31450, 32300, 34000, 35150, 36125, 37000, 38000, 40000, 40256, 40375, 42500, 42772, 43928, 44992, 46240, 46250, 47500, 47804, 50320, 51680, 53465, 54910, 56240, 57800, 59200, 59755, 62900, 64600, 68000, 70300, 72250, 74000, 76000, 78625, 80750, 85000, 85544, 87856, 87875, 92480, 92500, 95000, 95608, 100640, 103360, 106930, 109820, 112480, 115600, 119510, 125800, 129200, 136000, 137275, 140600, 144500, 148000, 152000, 157250, 161500, 170000, 171088, 175712, 175750, 180625, 185000, 190000, 191216, 201280, 201875, 203167, 213860, 219640, 224960, 231200, 239020, 251600, 258400, 267325, 274550, 281200, 289000, 296000, 298775, 314500, 323000, 340000, 342176, 351424, 351500, 361250, 370000, 380000, 382432, 393125, 403750, 406334, 427720, 439280, 439375, 462400, 478040, 503200, 516800, 534650, 549100, 562400, 578000, 597550, 629000, 646000, 680000, 684352, 686375, 703000, 722500, 740000, 760000, 764864, 786250, 807500, 812668, 855440, 878560, 878750, 956080, 1006400, 1015835, 1069300, 1098200, 1124800, 1156000, 1195100, 1258000, 1292000, 1336625, 1372750, 1406000, 1445000, 1480000, 1493875, 1572500, 1615000, 1625336, 1710880, 1757120, 1757500, 1912160, 2031670, 2138600, 2196400, 2312000, 2390200, 2516000, 2584000, 2673250, 2745500, 2812000, 2890000, 2987750, 3145000, 3230000, 3250672, 3421760, 3431875, 3515000, 3824320, 4063340, 4277200, 4392800, 4780400, 5032000, 5079175, 5346500, 5491000, 5624000, 5780000, 5975500, 6290000, 6460000, 6501344, 6683125, 6863750, 7030000, 7469375, 8126680, 8554400, 8785600, 9560800, 10158350, 10693000, 10982000, 11560000, 11951000, 12580000, 12920000, 13002688, 13366250, 13727500, 14060000, 14938750, 16253360, 17108800, 19121600, 20316700, 21386000, 21964000, 23902000, 25160000, 25395875, 26732500, 27455000, 28120000, 29877500, 32506720, 40633400, 42772000, 43928000, 47804000, 50791750, 53465000, 54910000, 59755000, 65013440, 81266800, 85544000, 95608000, 101583500, 106930000, 109820000, 119510000, 126979375, 162533600, 203167000, 213860000, 219640000, 239020000, 253958750, 325067200, 406334000, 427720000, 478040000, 507917500, 812668000, 1015835000, 1625336000, 2031670000, 4063340000, 8126680000]

約数ペア:

[(1, 8126680000), (2, 4063340000), (4, 2031670000), (5, 1625336000), (8, 1015835000), (10, 812668000), (16, 507917500), (17, 478040000), (19, 427720000), (20, 406334000), (25, 325067200), (32, 253958750), (34, 239020000), (37, 219640000), (38, 213860000), (40, 203167000), (50, 162533600), (64, 126979375), (68, 119510000), (74, 109820000), (76, 106930000), (80, 101583500), (85, 95608000), (95, 85544000), (100, 81266800), (125, 65013440), (136, 59755000), (148, 54910000), (152, 53465000), (160, 50791750), (170, 47804000), (185, 43928000), (190, 42772000), (200, 40633400), (250, 32506720), (272, 29877500), (289, 28120000), (296, 27455000), (304, 26732500), (320, 25395875), (323, 25160000), (340, 23902000), (370, 21964000), (380, 21386000), (400, 20316700), (425, 19121600), (475, 17108800), (500, 16253360), (544, 14938750), (578, 14060000), (592, 13727500), (608, 13366250), (625, 13002688), (629, 12920000), (646, 12580000), (680, 11951000), (703, 11560000), (740, 10982000), (760, 10693000), (800, 10158350), (850, 9560800), (925, 8785600), (950, 8554400), (1000, 8126680), (1088, 7469375), (1156, 7030000), (1184, 6863750), (1216, 6683125), (1250, 6501344), (1258, 6460000), (1292, 6290000), (1360, 5975500), (1406, 5780000), (1445, 5624000), (1480, 5491000), (1520, 5346500), (1600, 5079175), (1615, 5032000), (1700, 4780400), (1850, 4392800), (1900, 4277200), (2000, 4063340), (2125, 3824320), (2312, 3515000), (2368, 3431875), (2375, 3421760), (2500, 3250672), (2516, 3230000), (2584, 3145000), (2720, 2987750), (2812, 2890000), (2890, 2812000), (2960, 2745500), (3040, 2673250), (3145, 2584000), (3230, 2516000), (3400, 2390200), (3515, 2312000), (3700, 2196400), (3800, 2138600), (4000, 2031670), (4250, 1912160), (4624, 1757500), (4625, 1757120), (4750, 1710880), (5000, 1625336), (5032, 1615000), (5168, 1572500), (5440, 1493875), (5491, 1480000), (5624, 1445000), (5780, 1406000), (5920, 1372750), (6080, 1336625), (6290, 1292000), (6460, 1258000), (6800, 1195100), (7030, 1156000), (7225, 1124800), (7400, 1098200), (7600, 1069300), (8000, 1015835), (8075, 1006400), (8500, 956080), (9248, 878750), (9250, 878560), (9500, 855440), (10000, 812668), (10064, 807500), (10336, 786250), (10625, 764864), (10693, 760000), (10982, 740000), (11248, 722500), (11560, 703000), (11840, 686375), (11875, 684352), (11951, 680000), (12580, 646000), (12920, 629000), (13600, 597550), (14060, 578000), (14450, 562400), (14800, 549100), (15200, 534650), (15725, 516800), (16150, 503200), (17000, 478040), (17575, 462400), (18496, 439375), (18500, 439280), (19000, 427720), (20000, 406334), (20128, 403750), (20672, 393125), (21250, 382432), (21386, 380000), (21964, 370000), (22496, 361250), (23120, 351500), (23125, 351424), (23750, 342176), (23902, 340000), (25160, 323000), (25840, 314500), (27200, 298775), (27455, 296000), (28120, 289000), (28900, 281200), (29600, 274550), (30400, 267325), (31450, 258400), (32300, 251600), (34000, 239020), (35150, 231200), (36125, 224960), (37000, 219640), (38000, 213860), (40000, 203167), (40256, 201875), (40375, 201280), (42500, 191216), (42772, 190000), (43928, 185000), (44992, 180625), (46240, 175750), (46250, 175712), (47500, 171088), (47804, 170000), (50320, 161500), (51680, 157250), (53465, 152000), (54910, 148000), (56240, 144500), (57800, 140600), (59200, 137275), (59755, 136000), (62900, 129200), (64600, 125800), (68000, 119510), (70300, 115600), (72250, 112480), (74000, 109820), (76000, 106930), (78625, 103360), (80750, 100640), (85000, 95608), (85544, 95000), (87856, 92500), (87875, 92480)]