131718600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 480105990

約数和(自身を除く): 348387390

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 169, 180, 195, 200, 225, 234, 260, 300, 312, 325, 338, 360, 390, 433, 450, 468, 507, 520, 585, 600, 650, 676, 780, 845, 866, 900, 936, 975, 1014, 1170, 1299, 1300, 1352, 1521, 1560, 1690, 1732, 1800, 1950, 2028, 2165, 2340, 2535, 2598, 2600, 2925, 3042, 3380, 3464, 3897, 3900, 4056, 4225, 4330, 4680, 5070, 5196, 5629, 5850, 6084, 6495, 6760, 7605, 7794, 7800, 8450, 8660, 10140, 10392, 10825, 11258, 11700, 12168, 12675, 12990, 15210, 15588, 16887, 16900, 17320, 19485, 20280, 21650, 22516, 23400, 25350, 25980, 28145, 30420, 31176, 32475, 33774, 33800, 38025, 38970, 43300, 45032, 50661, 50700, 51960, 56290, 60840, 64950, 67548, 73177, 76050, 77940, 84435, 86600, 97425, 101322, 101400, 112580, 129900, 135096, 140725, 146354, 152100, 155880, 168870, 194850, 202644, 219531, 225160, 253305, 259800, 281450, 292708, 304200, 337740, 365885, 389700, 405288, 422175, 439062, 506610, 562900, 585416, 658593, 675480, 731770, 779400, 844350, 878124, 1013220, 1097655, 1125800, 1266525, 1317186, 1463540, 1688700, 1756248, 1829425, 2026440, 2195310, 2533050, 2634372, 2927080, 3292965, 3377400, 3658850, 4390620, 5066100, 5268744, 5488275, 6585930, 7317700, 8781240, 10132200, 10976550, 13171860, 14635400, 16464825, 21953100, 26343720, 32929650, 43906200, 65859300, 131718600]

約数ペア:

[(1, 131718600), (2, 65859300), (3, 43906200), (4, 32929650), (5, 26343720), (6, 21953100), (8, 16464825), (9, 14635400), (10, 13171860), (12, 10976550), (13, 10132200), (15, 8781240), (18, 7317700), (20, 6585930), (24, 5488275), (25, 5268744), (26, 5066100), (30, 4390620), (36, 3658850), (39, 3377400), (40, 3292965), (45, 2927080), (50, 2634372), (52, 2533050), (60, 2195310), (65, 2026440), (72, 1829425), (75, 1756248), (78, 1688700), (90, 1463540), (100, 1317186), (104, 1266525), (117, 1125800), (120, 1097655), (130, 1013220), (150, 878124), (156, 844350), (169, 779400), (180, 731770), (195, 675480), (200, 658593), (225, 585416), (234, 562900), (260, 506610), (300, 439062), (312, 422175), (325, 405288), (338, 389700), (360, 365885), (390, 337740), (433, 304200), (450, 292708), (468, 281450), (507, 259800), (520, 253305), (585, 225160), (600, 219531), (650, 202644), (676, 194850), (780, 168870), (845, 155880), (866, 152100), (900, 146354), (936, 140725), (975, 135096), (1014, 129900), (1170, 112580), (1299, 101400), (1300, 101322), (1352, 97425), (1521, 86600), (1560, 84435), (1690, 77940), (1732, 76050), (1800, 73177), (1950, 67548), (2028, 64950), (2165, 60840), (2340, 56290), (2535, 51960), (2598, 50700), (2600, 50661), (2925, 45032), (3042, 43300), (3380, 38970), (3464, 38025), (3897, 33800), (3900, 33774), (4056, 32475), (4225, 31176), (4330, 30420), (4680, 28145), (5070, 25980), (5196, 25350), (5629, 23400), (5850, 22516), (6084, 21650), (6495, 20280), (6760, 19485), (7605, 17320), (7794, 16900), (7800, 16887), (8450, 15588), (8660, 15210), (10140, 12990), (10392, 12675), (10825, 12168), (11258, 11700)]