68366760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 262656000

約数和(自身を除く): 194289240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 151, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 302, 308, 330, 343, 385, 392, 420, 440, 453, 462, 490, 539, 588, 604, 616, 660, 686, 735, 755, 770, 840, 906, 924, 980, 1029, 1057, 1078, 1155, 1176, 1208, 1320, 1372, 1470, 1510, 1540, 1617, 1661, 1715, 1812, 1848, 1960, 2058, 2114, 2156, 2265, 2310, 2695, 2744, 2940, 3020, 3080, 3171, 3234, 3322, 3430, 3624, 3773, 4116, 4228, 4312, 4530, 4620, 4983, 5145, 5285, 5390, 5880, 6040, 6342, 6468, 6644, 6860, 7399, 7546, 8085, 8232, 8305, 8456, 9060, 9240, 9966, 10290, 10570, 10780, 11319, 11627, 12684, 12936, 13288, 13720, 14798, 15092, 15855, 16170, 16610, 18120, 18865, 19932, 20580, 21140, 21560, 22197, 22638, 23254, 24915, 25368, 29596, 30184, 31710, 32340, 33220, 34881, 36995, 37730, 39864, 41160, 42280, 44394, 45276, 46508, 49830, 51793, 56595, 58135, 59192, 63420, 64680, 66440, 69762, 73990, 75460, 81389, 88788, 90552, 93016, 99660, 103586, 110985, 113190, 116270, 126840, 139524, 147980, 150920, 155379, 162778, 174405, 177576, 199320, 207172, 221970, 226380, 232540, 244167, 258965, 279048, 295960, 310758, 325556, 348810, 406945, 414344, 443940, 452760, 465080, 488334, 517930, 569723, 621516, 651112, 697620, 776895, 813890, 887880, 976668, 1035860, 1139446, 1220835, 1243032, 1395240, 1553790, 1627780, 1709169, 1953336, 2071720, 2278892, 2441670, 2848615, 3107580, 3255560, 3418338, 4557784, 4883340, 5697230, 6215160, 6836676, 8545845, 9766680, 11394460, 13673352, 17091690, 22788920, 34183380, 68366760]

約数ペア:

[(1, 68366760), (2, 34183380), (3, 22788920), (4, 17091690), (5, 13673352), (6, 11394460), (7, 9766680), (8, 8545845), (10, 6836676), (11, 6215160), (12, 5697230), (14, 4883340), (15, 4557784), (20, 3418338), (21, 3255560), (22, 3107580), (24, 2848615), (28, 2441670), (30, 2278892), (33, 2071720), (35, 1953336), (40, 1709169), (42, 1627780), (44, 1553790), (49, 1395240), (55, 1243032), (56, 1220835), (60, 1139446), (66, 1035860), (70, 976668), (77, 887880), (84, 813890), (88, 776895), (98, 697620), (105, 651112), (110, 621516), (120, 569723), (132, 517930), (140, 488334), (147, 465080), (151, 452760), (154, 443940), (165, 414344), (168, 406945), (196, 348810), (210, 325556), (220, 310758), (231, 295960), (245, 279048), (264, 258965), (280, 244167), (294, 232540), (302, 226380), (308, 221970), (330, 207172), (343, 199320), (385, 177576), (392, 174405), (420, 162778), (440, 155379), (453, 150920), (462, 147980), (490, 139524), (539, 126840), (588, 116270), (604, 113190), (616, 110985), (660, 103586), (686, 99660), (735, 93016), (755, 90552), (770, 88788), (840, 81389), (906, 75460), (924, 73990), (980, 69762), (1029, 66440), (1057, 64680), (1078, 63420), (1155, 59192), (1176, 58135), (1208, 56595), (1320, 51793), (1372, 49830), (1470, 46508), (1510, 45276), (1540, 44394), (1617, 42280), (1661, 41160), (1715, 39864), (1812, 37730), (1848, 36995), (1960, 34881), (2058, 33220), (2114, 32340), (2156, 31710), (2265, 30184), (2310, 29596), (2695, 25368), (2744, 24915), (2940, 23254), (3020, 22638), (3080, 22197), (3171, 21560), (3234, 21140), (3322, 20580), (3430, 19932), (3624, 18865), (3773, 18120), (4116, 16610), (4228, 16170), (4312, 15855), (4530, 15092), (4620, 14798), (4983, 13720), (5145, 13288), (5285, 12936), (5390, 12684), (5880, 11627), (6040, 11319), (6342, 10780), (6468, 10570), (6644, 10290), (6860, 9966), (7399, 9240), (7546, 9060), (8085, 8456), (8232, 8305)]