246666420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:120

約数の個数: 432

約数和(自身を含む): 1032490368

約数和(自身を除く): 785823948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 37, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 74, 77, 78, 84, 90, 91, 99, 105, 110, 111, 117, 126, 130, 132, 140, 143, 148, 154, 156, 165, 180, 182, 185, 195, 198, 210, 220, 222, 231, 234, 252, 259, 260, 273, 286, 308, 315, 330, 333, 364, 370, 385, 390, 396, 407, 420, 429, 444, 455, 462, 468, 481, 495, 518, 546, 555, 572, 585, 630, 660, 666, 693, 715, 740, 770, 777, 780, 814, 819, 858, 910, 924, 962, 990, 1001, 1036, 1092, 1110, 1155, 1170, 1221, 1260, 1287, 1295, 1332, 1365, 1369, 1386, 1430, 1443, 1540, 1554, 1628, 1638, 1665, 1716, 1820, 1924, 1980, 2002, 2035, 2145, 2220, 2310, 2331, 2340, 2405, 2442, 2574, 2590, 2730, 2738, 2772, 2849, 2860, 2886, 3003, 3108, 3276, 3330, 3367, 3465, 3663, 3885, 4004, 4070, 4095, 4107, 4290, 4329, 4620, 4662, 4810, 4884, 5005, 5148, 5180, 5291, 5460, 5476, 5698, 5772, 6006, 6105, 6435, 6660, 6734, 6845, 6930, 7215, 7326, 7770, 8140, 8190, 8214, 8547, 8580, 8658, 9009, 9324, 9583, 9620, 10010, 10101, 10582, 11396, 11655, 12012, 12210, 12321, 12870, 13468, 13690, 13860, 14245, 14430, 14652, 15015, 15059, 15540, 15873, 16380, 16428, 16835, 17094, 17316, 17797, 18018, 18315, 19166, 20020, 20202, 20535, 21164, 21645, 23310, 24420, 24642, 25641, 25740, 26455, 27380, 28490, 28749, 28860, 30030, 30118, 30303, 31746, 33670, 34188, 35594, 36036, 36630, 37037, 38332, 40404, 41070, 42735, 43290, 45045, 45177, 46620, 47619, 47915, 49284, 50505, 51282, 52910, 53391, 56980, 57498, 60060, 60236, 60606, 61605, 63492, 67340, 71188, 73260, 74074, 75295, 79365, 82140, 85470, 86247, 86580, 88985, 90090, 90354, 95238, 95830, 101010, 102564, 105413, 105820, 106782, 111111, 114996, 121212, 123210, 124579, 128205, 135531, 143745, 148148, 150590, 151515, 158730, 160173, 170940, 172494, 177970, 180180, 180708, 185185, 190476, 191660, 195767, 202020, 210826, 213564, 222222, 225885, 238095, 246420, 249158, 256410, 266955, 271062, 287490, 301180, 303030, 316239, 317460, 320346, 333333, 344988, 355940, 370370, 373737, 391534, 421652, 431235, 444444, 451770, 476190, 498316, 512820, 527065, 533910, 542124, 555555, 574980, 587301, 606060, 622895, 632478, 640692, 666666, 677655, 740740, 747474, 783068, 800865, 862470, 903540, 948717, 952380, 978835, 1054130, 1067820, 1111110, 1121211, 1174602, 1245790, 1264956, 1333332, 1355310, 1370369, 1494948, 1581195, 1601730, 1666665, 1724940, 1761903, 1868685, 1897434, 1957670, 2108260, 2222220, 2242422, 2349204, 2491580, 2710620, 2740738, 2936505, 3162390, 3203460, 3333330, 3523806, 3737370, 3794868, 3915340, 4111107, 4484844, 4743585, 5481476, 5606055, 5873010, 6324780, 6666660, 6851845, 7047612, 7474740, 8222214, 8809515, 9487170, 11212110, 11746020, 12333321, 13703690, 16444428, 17619030, 18974340, 20555535, 22424220, 24666642, 27407380, 35238060, 41111070, 49333284, 61666605, 82222140, 123333210, 246666420]

約数ペア:

[(1, 246666420), (2, 123333210), (3, 82222140), (4, 61666605), (5, 49333284), (6, 41111070), (7, 35238060), (9, 27407380), (10, 24666642), (11, 22424220), (12, 20555535), (13, 18974340), (14, 17619030), (15, 16444428), (18, 13703690), (20, 12333321), (21, 11746020), (22, 11212110), (26, 9487170), (28, 8809515), (30, 8222214), (33, 7474740), (35, 7047612), (36, 6851845), (37, 6666660), (39, 6324780), (42, 5873010), (44, 5606055), (45, 5481476), (52, 4743585), (55, 4484844), (60, 4111107), (63, 3915340), (65, 3794868), (66, 3737370), (70, 3523806), (74, 3333330), (77, 3203460), (78, 3162390), (84, 2936505), (90, 2740738), (91, 2710620), (99, 2491580), (105, 2349204), (110, 2242422), (111, 2222220), (117, 2108260), (126, 1957670), (130, 1897434), (132, 1868685), (140, 1761903), (143, 1724940), (148, 1666665), (154, 1601730), (156, 1581195), (165, 1494948), (180, 1370369), (182, 1355310), (185, 1333332), (195, 1264956), (198, 1245790), (210, 1174602), (220, 1121211), (222, 1111110), (231, 1067820), (234, 1054130), (252, 978835), (259, 952380), (260, 948717), (273, 903540), (286, 862470), (308, 800865), (315, 783068), (330, 747474), (333, 740740), (364, 677655), (370, 666666), (385, 640692), (390, 632478), (396, 622895), (407, 606060), (420, 587301), (429, 574980), (444, 555555), (455, 542124), (462, 533910), (468, 527065), (481, 512820), (495, 498316), (518, 476190), (546, 451770), (555, 444444), (572, 431235), (585, 421652), (630, 391534), (660, 373737), (666, 370370), (693, 355940), (715, 344988), (740, 333333), (770, 320346), (777, 317460), (780, 316239), (814, 303030), (819, 301180), (858, 287490), (910, 271062), (924, 266955), (962, 256410), (990, 249158), (1001, 246420), (1036, 238095), (1092, 225885), (1110, 222222), (1155, 213564), (1170, 210826), (1221, 202020), (1260, 195767), (1287, 191660), (1295, 190476), (1332, 185185), (1365, 180708), (1369, 180180), (1386, 177970), (1430, 172494), (1443, 170940), (1540, 160173), (1554, 158730), (1628, 151515), (1638, 150590), (1665, 148148), (1716, 143745), (1820, 135531), (1924, 128205), (1980, 124579), (2002, 123210), (2035, 121212), (2145, 114996), (2220, 111111), (2310, 106782), (2331, 105820), (2340, 105413), (2405, 102564), (2442, 101010), (2574, 95830), (2590, 95238), (2730, 90354), (2738, 90090), (2772, 88985), (2849, 86580), (2860, 86247), (2886, 85470), (3003, 82140), (3108, 79365), (3276, 75295), (3330, 74074), (3367, 73260), (3465, 71188), (3663, 67340), (3885, 63492), (4004, 61605), (4070, 60606), (4095, 60236), (4107, 60060), (4290, 57498), (4329, 56980), (4620, 53391), (4662, 52910), (4810, 51282), (4884, 50505), (5005, 49284), (5148, 47915), (5180, 47619), (5291, 46620), (5460, 45177), (5476, 45045), (5698, 43290), (5772, 42735), (6006, 41070), (6105, 40404), (6435, 38332), (6660, 37037), (6734, 36630), (6845, 36036), (6930, 35594), (7215, 34188), (7326, 33670), (7770, 31746), (8140, 30303), (8190, 30118), (8214, 30030), (8547, 28860), (8580, 28749), (8658, 28490), (9009, 27380), (9324, 26455), (9583, 25740), (9620, 25641), (10010, 24642), (10101, 24420), (10582, 23310), (11396, 21645), (11655, 21164), (12012, 20535), (12210, 20202), (12321, 20020), (12870, 19166), (13468, 18315), (13690, 18018), (13860, 17797), (14245, 17316), (14430, 17094), (14652, 16835), (15015, 16428), (15059, 16380), (15540, 15873)]