31875390960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{11287}}^1$

素因数の和:11392

約数の個数: 240

約数和(自身を含む): 115761781248

約数和(自身を除く): 83886390288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1681, 1722, 1968, 2296, 2460, 2870, 3280, 3362, 3444, 4305, 4592, 4920, 5043, 5740, 6724, 6888, 8405, 8610, 9840, 10086, 11287, 11480, 11767, 13448, 13776, 16810, 17220, 20172, 22574, 22960, 23534, 25215, 26896, 33620, 33861, 34440, 35301, 40344, 45148, 47068, 50430, 56435, 58835, 67240, 67722, 68880, 70602, 79009, 80688, 90296, 94136, 100860, 112870, 117670, 134480, 135444, 141204, 158018, 169305, 176505, 180592, 188272, 201720, 225740, 235340, 237027, 270888, 282408, 316036, 338610, 353010, 395045, 403440, 451480, 462767, 470680, 474054, 541776, 564816, 632072, 677220, 706020, 790090, 902960, 925534, 941360, 948108, 1185135, 1264144, 1354440, 1388301, 1412040, 1580180, 1851068, 1896216, 2313835, 2370270, 2708880, 2776602, 2824080, 3160360, 3239369, 3702136, 3792432, 4627670, 4740540, 5553204, 6320720, 6478738, 6941505, 7404272, 9255340, 9481080, 9718107, 11106408, 12957476, 13883010, 16196845, 18510680, 18962160, 18973447, 19436214, 22212816, 25914952, 27766020, 32393690, 37021360, 37946894, 38872428, 48590535, 51829904, 55532040, 56920341, 64787380, 75893788, 77744856, 94867235, 97181070, 111064080, 113840682, 129574760, 132814129, 151787576, 155489712, 189734470, 194362140, 227681364, 259149520, 265628258, 284601705, 303575152, 379468940, 388724280, 398442387, 455362728, 531256516, 569203410, 664070645, 758937880, 777448560, 796884774, 910725456, 1062513032, 1138406820, 1328141290, 1517875760, 1593769548, 1992211935, 2125026064, 2276813640, 2656282580, 3187539096, 3984423870, 4553627280, 5312565160, 6375078192, 7968847740, 10625130320, 15937695480, 31875390960]

約数ペア:

[(1, 31875390960), (2, 15937695480), (3, 10625130320), (4, 7968847740), (5, 6375078192), (6, 5312565160), (7, 4553627280), (8, 3984423870), (10, 3187539096), (12, 2656282580), (14, 2276813640), (15, 2125026064), (16, 1992211935), (20, 1593769548), (21, 1517875760), (24, 1328141290), (28, 1138406820), (30, 1062513032), (35, 910725456), (40, 796884774), (41, 777448560), (42, 758937880), (48, 664070645), (56, 569203410), (60, 531256516), (70, 455362728), (80, 398442387), (82, 388724280), (84, 379468940), (105, 303575152), (112, 284601705), (120, 265628258), (123, 259149520), (140, 227681364), (164, 194362140), (168, 189734470), (205, 155489712), (210, 151787576), (240, 132814129), (246, 129574760), (280, 113840682), (287, 111064080), (328, 97181070), (336, 94867235), (410, 77744856), (420, 75893788), (492, 64787380), (560, 56920341), (574, 55532040), (615, 51829904), (656, 48590535), (820, 38872428), (840, 37946894), (861, 37021360), (984, 32393690), (1148, 27766020), (1230, 25914952), (1435, 22212816), (1640, 19436214), (1680, 18973447), (1681, 18962160), (1722, 18510680), (1968, 16196845), (2296, 13883010), (2460, 12957476), (2870, 11106408), (3280, 9718107), (3362, 9481080), (3444, 9255340), (4305, 7404272), (4592, 6941505), (4920, 6478738), (5043, 6320720), (5740, 5553204), (6724, 4740540), (6888, 4627670), (8405, 3792432), (8610, 3702136), (9840, 3239369), (10086, 3160360), (11287, 2824080), (11480, 2776602), (11767, 2708880), (13448, 2370270), (13776, 2313835), (16810, 1896216), (17220, 1851068), (20172, 1580180), (22574, 1412040), (22960, 1388301), (23534, 1354440), (25215, 1264144), (26896, 1185135), (33620, 948108), (33861, 941360), (34440, 925534), (35301, 902960), (40344, 790090), (45148, 706020), (47068, 677220), (50430, 632072), (56435, 564816), (58835, 541776), (67240, 474054), (67722, 470680), (68880, 462767), (70602, 451480), (79009, 403440), (80688, 395045), (90296, 353010), (94136, 338610), (100860, 316036), (112870, 282408), (117670, 270888), (134480, 237027), (135444, 235340), (141204, 225740), (158018, 201720), (169305, 188272), (176505, 180592)]