78711750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 248710176

約数和(自身を除く): 169998426

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 27, 30, 39, 45, 46, 50, 54, 65, 69, 75, 78, 81, 90, 115, 117, 125, 130, 135, 138, 150, 162, 169, 195, 207, 225, 230, 234, 250, 270, 299, 325, 338, 345, 351, 375, 390, 405, 414, 450, 507, 575, 585, 598, 621, 650, 675, 690, 702, 750, 810, 845, 897, 975, 1014, 1035, 1053, 1125, 1150, 1170, 1242, 1350, 1495, 1521, 1625, 1690, 1725, 1755, 1794, 1863, 1950, 2025, 2070, 2106, 2250, 2535, 2691, 2875, 2925, 2990, 3042, 3105, 3250, 3375, 3450, 3510, 3726, 3887, 4050, 4225, 4485, 4563, 4875, 5070, 5175, 5265, 5382, 5750, 5850, 6210, 6750, 7475, 7605, 7774, 8073, 8450, 8625, 8775, 8970, 9126, 9315, 9750, 10125, 10350, 10530, 11661, 12675, 13455, 13689, 14625, 14950, 15210, 15525, 16146, 17250, 17550, 18630, 19435, 20250, 21125, 22425, 22815, 23322, 24219, 25350, 25875, 26325, 26910, 27378, 29250, 31050, 34983, 37375, 38025, 38870, 40365, 42250, 43875, 44850, 45630, 46575, 48438, 51750, 52650, 58305, 63375, 67275, 68445, 69966, 74750, 76050, 77625, 80730, 87750, 93150, 97175, 104949, 112125, 114075, 116610, 121095, 126750, 131625, 134550, 136890, 155250, 174915, 190125, 194350, 201825, 209898, 224250, 228150, 232875, 242190, 263250, 291525, 314847, 336375, 342225, 349830, 380250, 403650, 465750, 485875, 524745, 570375, 583050, 605475, 629694, 672750, 684450, 874575, 971750, 1009125, 1049490, 1140750, 1210950, 1457625, 1574235, 1711125, 1749150, 2018250, 2623725, 2915250, 3027375, 3148470, 3422250, 4372875, 5247450, 6054750, 7871175, 8745750, 13118625, 15742350, 26237250, 39355875, 78711750]

約数ペア:

[(1, 78711750), (2, 39355875), (3, 26237250), (5, 15742350), (6, 13118625), (9, 8745750), (10, 7871175), (13, 6054750), (15, 5247450), (18, 4372875), (23, 3422250), (25, 3148470), (26, 3027375), (27, 2915250), (30, 2623725), (39, 2018250), (45, 1749150), (46, 1711125), (50, 1574235), (54, 1457625), (65, 1210950), (69, 1140750), (75, 1049490), (78, 1009125), (81, 971750), (90, 874575), (115, 684450), (117, 672750), (125, 629694), (130, 605475), (135, 583050), (138, 570375), (150, 524745), (162, 485875), (169, 465750), (195, 403650), (207, 380250), (225, 349830), (230, 342225), (234, 336375), (250, 314847), (270, 291525), (299, 263250), (325, 242190), (338, 232875), (345, 228150), (351, 224250), (375, 209898), (390, 201825), (405, 194350), (414, 190125), (450, 174915), (507, 155250), (575, 136890), (585, 134550), (598, 131625), (621, 126750), (650, 121095), (675, 116610), (690, 114075), (702, 112125), (750, 104949), (810, 97175), (845, 93150), (897, 87750), (975, 80730), (1014, 77625), (1035, 76050), (1053, 74750), (1125, 69966), (1150, 68445), (1170, 67275), (1242, 63375), (1350, 58305), (1495, 52650), (1521, 51750), (1625, 48438), (1690, 46575), (1725, 45630), (1755, 44850), (1794, 43875), (1863, 42250), (1950, 40365), (2025, 38870), (2070, 38025), (2106, 37375), (2250, 34983), (2535, 31050), (2691, 29250), (2875, 27378), (2925, 26910), (2990, 26325), (3042, 25875), (3105, 25350), (3250, 24219), (3375, 23322), (3450, 22815), (3510, 22425), (3726, 21125), (3887, 20250), (4050, 19435), (4225, 18630), (4485, 17550), (4563, 17250), (4875, 16146), (5070, 15525), (5175, 15210), (5265, 14950), (5382, 14625), (5750, 13689), (5850, 13455), (6210, 12675), (6750, 11661), (7475, 10530), (7605, 10350), (7774, 10125), (8073, 9750), (8450, 9315), (8625, 9126), (8775, 8970)]