388340400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 1441407744

約数和(自身を除く): 1053067344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 83, 84, 100, 105, 112, 120, 140, 150, 166, 168, 175, 200, 210, 240, 249, 280, 300, 332, 336, 350, 400, 415, 420, 498, 525, 557, 560, 581, 600, 664, 700, 830, 840, 996, 1050, 1114, 1162, 1200, 1245, 1328, 1400, 1660, 1671, 1680, 1743, 1992, 2075, 2100, 2228, 2324, 2490, 2785, 2800, 2905, 3320, 3342, 3486, 3899, 3984, 4150, 4200, 4456, 4648, 4980, 5570, 5810, 6225, 6640, 6684, 6972, 7798, 8300, 8355, 8400, 8715, 8912, 9296, 9960, 11140, 11620, 11697, 12450, 13368, 13925, 13944, 14525, 15596, 16600, 16710, 17430, 19495, 19920, 22280, 23240, 23394, 24900, 26736, 27850, 27888, 29050, 31192, 33200, 33420, 34860, 38990, 41775, 43575, 44560, 46231, 46480, 46788, 49800, 55700, 58100, 58485, 62384, 66840, 69720, 77980, 83550, 87150, 92462, 93576, 97475, 99600, 111400, 116200, 116970, 133680, 138693, 139440, 155960, 167100, 174300, 184924, 187152, 194950, 222800, 231155, 232400, 233940, 277386, 292425, 311920, 323617, 334200, 348600, 369848, 389900, 462310, 467880, 554772, 584850, 647234, 668400, 693465, 697200, 739696, 779800, 924620, 935760, 970851, 1109544, 1155775, 1169700, 1294468, 1386930, 1559600, 1618085, 1849240, 1941702, 2219088, 2311550, 2339400, 2588936, 2773860, 3236170, 3467325, 3698480, 3883404, 4623100, 4678800, 4854255, 5177872, 5547720, 6472340, 6934650, 7766808, 8090425, 9246200, 9708510, 11095440, 12944680, 13869300, 15533616, 16180850, 18492400, 19417020, 24271275, 25889360, 27738600, 32361700, 38834040, 48542550, 55477200, 64723400, 77668080, 97085100, 129446800, 194170200, 388340400]

約数ペア:

[(1, 388340400), (2, 194170200), (3, 129446800), (4, 97085100), (5, 77668080), (6, 64723400), (7, 55477200), (8, 48542550), (10, 38834040), (12, 32361700), (14, 27738600), (15, 25889360), (16, 24271275), (20, 19417020), (21, 18492400), (24, 16180850), (25, 15533616), (28, 13869300), (30, 12944680), (35, 11095440), (40, 9708510), (42, 9246200), (48, 8090425), (50, 7766808), (56, 6934650), (60, 6472340), (70, 5547720), (75, 5177872), (80, 4854255), (83, 4678800), (84, 4623100), (100, 3883404), (105, 3698480), (112, 3467325), (120, 3236170), (140, 2773860), (150, 2588936), (166, 2339400), (168, 2311550), (175, 2219088), (200, 1941702), (210, 1849240), (240, 1618085), (249, 1559600), (280, 1386930), (300, 1294468), (332, 1169700), (336, 1155775), (350, 1109544), (400, 970851), (415, 935760), (420, 924620), (498, 779800), (525, 739696), (557, 697200), (560, 693465), (581, 668400), (600, 647234), (664, 584850), (700, 554772), (830, 467880), (840, 462310), (996, 389900), (1050, 369848), (1114, 348600), (1162, 334200), (1200, 323617), (1245, 311920), (1328, 292425), (1400, 277386), (1660, 233940), (1671, 232400), (1680, 231155), (1743, 222800), (1992, 194950), (2075, 187152), (2100, 184924), (2228, 174300), (2324, 167100), (2490, 155960), (2785, 139440), (2800, 138693), (2905, 133680), (3320, 116970), (3342, 116200), (3486, 111400), (3899, 99600), (3984, 97475), (4150, 93576), (4200, 92462), (4456, 87150), (4648, 83550), (4980, 77980), (5570, 69720), (5810, 66840), (6225, 62384), (6640, 58485), (6684, 58100), (6972, 55700), (7798, 49800), (8300, 46788), (8355, 46480), (8400, 46231), (8715, 44560), (8912, 43575), (9296, 41775), (9960, 38990), (11140, 34860), (11620, 33420), (11697, 33200), (12450, 31192), (13368, 29050), (13925, 27888), (13944, 27850), (14525, 26736), (15596, 24900), (16600, 23394), (16710, 23240), (17430, 22280), (19495, 19920)]