81228543600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{3539}}^1$

素因数の和:4208

約数の個数: 240

約数和(自身を含む): 269107061760

約数和(自身を除く): 187878518160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 617, 620, 744, 775, 930, 1200, 1234, 1240, 1488, 1550, 1851, 1860, 2325, 2468, 2480, 3085, 3100, 3539, 3702, 3720, 4650, 4936, 6170, 6200, 7078, 7404, 7440, 9255, 9300, 9872, 10617, 12340, 12400, 14156, 14808, 15425, 17695, 18510, 18600, 19127, 21234, 24680, 28312, 29616, 30850, 35390, 37020, 37200, 38254, 42468, 46275, 49360, 53085, 56624, 57381, 61700, 70780, 74040, 76508, 84936, 88475, 92550, 95635, 106170, 109709, 114762, 123400, 141560, 148080, 153016, 169872, 176950, 185100, 191270, 212340, 219418, 229524, 246800, 265425, 283120, 286905, 306032, 329127, 353900, 370200, 382540, 424680, 438836, 459048, 478175, 530850, 548545, 573810, 658254, 707800, 740400, 765080, 849360, 877672, 918096, 956350, 1061700, 1097090, 1147620, 1316508, 1415600, 1434525, 1530160, 1645635, 1755344, 1912700, 2123400, 2183563, 2194180, 2295240, 2633016, 2742725, 2869050, 3291270, 3825400, 4246800, 4367126, 4388360, 4590480, 5266032, 5485450, 5738100, 6550689, 6582540, 7650800, 8228175, 8734252, 8776720, 10917815, 10970900, 11476200, 13101378, 13165080, 16456350, 17468504, 21835630, 21941800, 22952400, 26202756, 26330160, 32753445, 32912700, 34937008, 43671260, 43883600, 52405512, 54589075, 65506890, 65825400, 67690453, 87342520, 104811024, 109178150, 131013780, 131650800, 135380906, 163767225, 174685040, 203071359, 218356300, 262027560, 270761812, 327534450, 338452265, 406142718, 436712600, 524055120, 541523624, 655068900, 676904530, 812285436, 873425200, 1015356795, 1083047248, 1310137800, 1353809060, 1624570872, 1692261325, 2030713590, 2620275600, 2707618120, 3249141744, 3384522650, 4061427180, 5076783975, 5415236240, 6769045300, 8122854360, 10153567950, 13538090600, 16245708720, 20307135900, 27076181200, 40614271800, 81228543600]

約数ペア:

[(1, 81228543600), (2, 40614271800), (3, 27076181200), (4, 20307135900), (5, 16245708720), (6, 13538090600), (8, 10153567950), (10, 8122854360), (12, 6769045300), (15, 5415236240), (16, 5076783975), (20, 4061427180), (24, 3384522650), (25, 3249141744), (30, 2707618120), (31, 2620275600), (40, 2030713590), (48, 1692261325), (50, 1624570872), (60, 1353809060), (62, 1310137800), (75, 1083047248), (80, 1015356795), (93, 873425200), (100, 812285436), (120, 676904530), (124, 655068900), (150, 541523624), (155, 524055120), (186, 436712600), (200, 406142718), (240, 338452265), (248, 327534450), (300, 270761812), (310, 262027560), (372, 218356300), (400, 203071359), (465, 174685040), (496, 163767225), (600, 135380906), (617, 131650800), (620, 131013780), (744, 109178150), (775, 104811024), (930, 87342520), (1200, 67690453), (1234, 65825400), (1240, 65506890), (1488, 54589075), (1550, 52405512), (1851, 43883600), (1860, 43671260), (2325, 34937008), (2468, 32912700), (2480, 32753445), (3085, 26330160), (3100, 26202756), (3539, 22952400), (3702, 21941800), (3720, 21835630), (4650, 17468504), (4936, 16456350), (6170, 13165080), (6200, 13101378), (7078, 11476200), (7404, 10970900), (7440, 10917815), (9255, 8776720), (9300, 8734252), (9872, 8228175), (10617, 7650800), (12340, 6582540), (12400, 6550689), (14156, 5738100), (14808, 5485450), (15425, 5266032), (17695, 4590480), (18510, 4388360), (18600, 4367126), (19127, 4246800), (21234, 3825400), (24680, 3291270), (28312, 2869050), (29616, 2742725), (30850, 2633016), (35390, 2295240), (37020, 2194180), (37200, 2183563), (38254, 2123400), (42468, 1912700), (46275, 1755344), (49360, 1645635), (53085, 1530160), (56624, 1434525), (57381, 1415600), (61700, 1316508), (70780, 1147620), (74040, 1097090), (76508, 1061700), (84936, 956350), (88475, 918096), (92550, 877672), (95635, 849360), (106170, 765080), (109709, 740400), (114762, 707800), (123400, 658254), (141560, 573810), (148080, 548545), (153016, 530850), (169872, 478175), (176950, 459048), (185100, 438836), (191270, 424680), (212340, 382540), (219418, 370200), (229524, 353900), (246800, 329127), (265425, 306032), (283120, 286905)]