256952157600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{5279}}^1$

素因数の和:6512

約数の個数: 288

約数和(自身を含む): 886488261120

約数和(自身を除く): 629536103520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1193, 1200, 1275, 1360, 1632, 1700, 2040, 2386, 2400, 2550, 2720, 3400, 3579, 4080, 4772, 5100, 5279, 5965, 6800, 7158, 8160, 9544, 10200, 10558, 11930, 13600, 14316, 15837, 17895, 19088, 20281, 20400, 21116, 23860, 26395, 28632, 29825, 31674, 35790, 38176, 40562, 40800, 42232, 47720, 52790, 57264, 59650, 60843, 63348, 71580, 79185, 81124, 84464, 89475, 89743, 95440, 101405, 105580, 114528, 119300, 121686, 126696, 131975, 143160, 158370, 162248, 168928, 178950, 179486, 190880, 202810, 211160, 238600, 243372, 253392, 263950, 269229, 286320, 304215, 316740, 324496, 357900, 358972, 395925, 405620, 422320, 448715, 477200, 486744, 506784, 507025, 527900, 538458, 572640, 608430, 633480, 648992, 715800, 717944, 791850, 811240, 844640, 897430, 954400, 973488, 1014050, 1055800, 1076916, 1216860, 1266960, 1346145, 1431600, 1435888, 1521075, 1583700, 1622480, 1794860, 1946976, 2028100, 2111600, 2153832, 2243575, 2433720, 2533920, 2692290, 2863200, 2871776, 3042150, 3167400, 3244960, 3589720, 4056200, 4223200, 4307664, 4487150, 4867440, 5384580, 6084300, 6297847, 6334800, 6730725, 7179440, 8112400, 8615328, 8974300, 9734880, 10769160, 12168600, 12595694, 12669600, 13461450, 14358880, 16224800, 17948600, 18893541, 21538320, 24337200, 25191388, 26922900, 31489235, 35897200, 37787082, 43076640, 48674400, 50382776, 53845800, 62978470, 71794400, 75574164, 94467705, 100765552, 107063399, 107691600, 125956940, 151148328, 157446175, 188935410, 201531104, 214126798, 215383200, 251913880, 302296656, 314892350, 321190197, 377870820, 428253596, 472338525, 503827760, 535316995, 604593312, 629784700, 642380394, 755741640, 856507192, 944677050, 1007655520, 1070633990, 1259569400, 1284760788, 1511483280, 1605950985, 1713014384, 1889354100, 2141267980, 2519138800, 2569521576, 2676584975, 3022966560, 3211901970, 3426028768, 3778708200, 4282535960, 5038277600, 5139043152, 5353169950, 6423803940, 7557416400, 8029754925, 8565071920, 10278086304, 10706339900, 12847607880, 15114832800, 16059509850, 17130143840, 21412679800, 25695215760, 32119019700, 42825359600, 51390431520, 64238039400, 85650719200, 128476078800, 256952157600]

約数ペア:

[(1, 256952157600), (2, 128476078800), (3, 85650719200), (4, 64238039400), (5, 51390431520), (6, 42825359600), (8, 32119019700), (10, 25695215760), (12, 21412679800), (15, 17130143840), (16, 16059509850), (17, 15114832800), (20, 12847607880), (24, 10706339900), (25, 10278086304), (30, 8565071920), (32, 8029754925), (34, 7557416400), (40, 6423803940), (48, 5353169950), (50, 5139043152), (51, 5038277600), (60, 4282535960), (68, 3778708200), (75, 3426028768), (80, 3211901970), (85, 3022966560), (96, 2676584975), (100, 2569521576), (102, 2519138800), (120, 2141267980), (136, 1889354100), (150, 1713014384), (160, 1605950985), (170, 1511483280), (200, 1284760788), (204, 1259569400), (240, 1070633990), (255, 1007655520), (272, 944677050), (300, 856507192), (340, 755741640), (400, 642380394), (408, 629784700), (425, 604593312), (480, 535316995), (510, 503827760), (544, 472338525), (600, 428253596), (680, 377870820), (800, 321190197), (816, 314892350), (850, 302296656), (1020, 251913880), (1193, 215383200), (1200, 214126798), (1275, 201531104), (1360, 188935410), (1632, 157446175), (1700, 151148328), (2040, 125956940), (2386, 107691600), (2400, 107063399), (2550, 100765552), (2720, 94467705), (3400, 75574164), (3579, 71794400), (4080, 62978470), (4772, 53845800), (5100, 50382776), (5279, 48674400), (5965, 43076640), (6800, 37787082), (7158, 35897200), (8160, 31489235), (9544, 26922900), (10200, 25191388), (10558, 24337200), (11930, 21538320), (13600, 18893541), (14316, 17948600), (15837, 16224800), (17895, 14358880), (19088, 13461450), (20281, 12669600), (20400, 12595694), (21116, 12168600), (23860, 10769160), (26395, 9734880), (28632, 8974300), (29825, 8615328), (31674, 8112400), (35790, 7179440), (38176, 6730725), (40562, 6334800), (40800, 6297847), (42232, 6084300), (47720, 5384580), (52790, 4867440), (57264, 4487150), (59650, 4307664), (60843, 4223200), (63348, 4056200), (71580, 3589720), (79185, 3244960), (81124, 3167400), (84464, 3042150), (89475, 2871776), (89743, 2863200), (95440, 2692290), (101405, 2533920), (105580, 2433720), (114528, 2243575), (119300, 2153832), (121686, 2111600), (126696, 2028100), (131975, 1946976), (143160, 1794860), (158370, 1622480), (162248, 1583700), (168928, 1521075), (178950, 1435888), (179486, 1431600), (190880, 1346145), (202810, 1266960), (211160, 1216860), (238600, 1076916), (243372, 1055800), (253392, 1014050), (263950, 973488), (269229, 954400), (286320, 897430), (304215, 844640), (316740, 811240), (324496, 791850), (357900, 717944), (358972, 715800), (395925, 648992), (405620, 633480), (422320, 608430), (448715, 572640), (477200, 538458), (486744, 527900), (506784, 507025)]