248100840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 256

約数和(自身を含む): 914457600

約数和(自身を除く): 666356760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 431, 468, 492, 520, 533, 540, 585, 615, 702, 738, 780, 820, 862, 936, 984, 1066, 1080, 1107, 1170, 1230, 1293, 1404, 1476, 1560, 1599, 1640, 1724, 1755, 1845, 2132, 2155, 2214, 2340, 2460, 2586, 2665, 2808, 2952, 3198, 3448, 3510, 3690, 3879, 4264, 4310, 4428, 4680, 4797, 4920, 5172, 5330, 5535, 5603, 6396, 6465, 7020, 7380, 7758, 7995, 8620, 8856, 9594, 10344, 10660, 11070, 11206, 11637, 12792, 12930, 14040, 14391, 14760, 15516, 15990, 16809, 17240, 17671, 19188, 19395, 21320, 22140, 22412, 23274, 23985, 25860, 28015, 28782, 31032, 31980, 33618, 35342, 38376, 38790, 44280, 44824, 46548, 47970, 50427, 51720, 53013, 56030, 57564, 58185, 63960, 67236, 70684, 71955, 77580, 84045, 88355, 93096, 95940, 100854, 106026, 112060, 115128, 116370, 134472, 141368, 143910, 151281, 155160, 159039, 168090, 176710, 191880, 201708, 212052, 224120, 229723, 232740, 252135, 265065, 287820, 302562, 318078, 336180, 353420, 403416, 424104, 459446, 465480, 477117, 504270, 530130, 575640, 605124, 636156, 672360, 689169, 706840, 756405, 795195, 918892, 954234, 1008540, 1060260, 1148615, 1210248, 1272312, 1378338, 1512810, 1590390, 1837784, 1908468, 2017080, 2067507, 2120520, 2297230, 2385585, 2756676, 3025620, 3180780, 3445845, 3816936, 4135014, 4594460, 4771170, 5513352, 6051240, 6202521, 6361560, 6891690, 8270028, 9188920, 9542340, 10337535, 12405042, 13783380, 16540056, 19084680, 20675070, 24810084, 27566760, 31012605, 41350140, 49620168, 62025210, 82700280, 124050420, 248100840]

約数ペア:

[(1, 248100840), (2, 124050420), (3, 82700280), (4, 62025210), (5, 49620168), (6, 41350140), (8, 31012605), (9, 27566760), (10, 24810084), (12, 20675070), (13, 19084680), (15, 16540056), (18, 13783380), (20, 12405042), (24, 10337535), (26, 9542340), (27, 9188920), (30, 8270028), (36, 6891690), (39, 6361560), (40, 6202521), (41, 6051240), (45, 5513352), (52, 4771170), (54, 4594460), (60, 4135014), (65, 3816936), (72, 3445845), (78, 3180780), (82, 3025620), (90, 2756676), (104, 2385585), (108, 2297230), (117, 2120520), (120, 2067507), (123, 2017080), (130, 1908468), (135, 1837784), (156, 1590390), (164, 1512810), (180, 1378338), (195, 1272312), (205, 1210248), (216, 1148615), (234, 1060260), (246, 1008540), (260, 954234), (270, 918892), (312, 795195), (328, 756405), (351, 706840), (360, 689169), (369, 672360), (390, 636156), (410, 605124), (431, 575640), (468, 530130), (492, 504270), (520, 477117), (533, 465480), (540, 459446), (585, 424104), (615, 403416), (702, 353420), (738, 336180), (780, 318078), (820, 302562), (862, 287820), (936, 265065), (984, 252135), (1066, 232740), (1080, 229723), (1107, 224120), (1170, 212052), (1230, 201708), (1293, 191880), (1404, 176710), (1476, 168090), (1560, 159039), (1599, 155160), (1640, 151281), (1724, 143910), (1755, 141368), (1845, 134472), (2132, 116370), (2155, 115128), (2214, 112060), (2340, 106026), (2460, 100854), (2586, 95940), (2665, 93096), (2808, 88355), (2952, 84045), (3198, 77580), (3448, 71955), (3510, 70684), (3690, 67236), (3879, 63960), (4264, 58185), (4310, 57564), (4428, 56030), (4680, 53013), (4797, 51720), (4920, 50427), (5172, 47970), (5330, 46548), (5535, 44824), (5603, 44280), (6396, 38790), (6465, 38376), (7020, 35342), (7380, 33618), (7758, 31980), (7995, 31032), (8620, 28782), (8856, 28015), (9594, 25860), (10344, 23985), (10660, 23274), (11070, 22412), (11206, 22140), (11637, 21320), (12792, 19395), (12930, 19188), (14040, 17671), (14391, 17240), (14760, 16809), (15516, 15990)]