1273084440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 256

約数和(自身を含む): 4284887040

約数和(自身を除く): 3011802600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 41, 51, 60, 62, 68, 82, 85, 93, 102, 120, 123, 124, 136, 155, 164, 170, 186, 204, 205, 246, 248, 255, 310, 328, 340, 372, 408, 410, 465, 491, 492, 510, 527, 615, 620, 680, 697, 744, 820, 930, 982, 984, 1020, 1054, 1230, 1240, 1271, 1394, 1473, 1581, 1640, 1860, 1964, 2040, 2091, 2108, 2455, 2460, 2542, 2635, 2788, 2946, 3162, 3485, 3720, 3813, 3928, 4182, 4216, 4910, 4920, 5084, 5270, 5576, 5892, 6324, 6355, 6970, 7365, 7626, 7905, 8347, 8364, 9820, 10168, 10455, 10540, 11784, 12648, 12710, 13940, 14730, 15221, 15252, 15810, 16694, 16728, 19065, 19640, 20131, 20910, 21080, 21607, 25041, 25420, 27880, 29460, 30442, 30504, 31620, 33388, 38130, 40262, 41735, 41820, 43214, 45663, 50082, 50840, 58920, 60393, 60884, 63240, 64821, 66776, 76105, 76260, 80524, 83470, 83640, 86428, 91326, 100164, 100655, 108035, 120786, 121768, 125205, 129642, 152210, 152520, 161048, 166940, 172856, 182652, 200328, 201310, 216070, 228315, 241572, 250410, 258757, 259284, 301965, 304420, 324105, 333880, 342227, 365304, 402620, 432140, 456630, 483144, 500820, 517514, 518568, 603930, 608840, 624061, 648210, 684454, 776271, 805240, 864280, 913260, 1001640, 1026681, 1035028, 1207860, 1248122, 1293785, 1296420, 1368908, 1552542, 1711135, 1826520, 1872183, 2053362, 2070056, 2415720, 2496244, 2587570, 2592840, 2737816, 3105084, 3120305, 3422270, 3744366, 3881355, 4106724, 4992488, 5133405, 5175140, 6210168, 6240610, 6844540, 7488732, 7762710, 8213448, 9360915, 10266810, 10350280, 10609037, 12481220, 13689080, 14977464, 15525420, 18721830, 20533620, 21218074, 24962440, 31050840, 31827111, 37443660, 41067240, 42436148, 53045185, 63654222, 74887320, 84872296, 106090370, 127308444, 159135555, 212180740, 254616888, 318271110, 424361480, 636542220, 1273084440]

約数ペア:

[(1, 1273084440), (2, 636542220), (3, 424361480), (4, 318271110), (5, 254616888), (6, 212180740), (8, 159135555), (10, 127308444), (12, 106090370), (15, 84872296), (17, 74887320), (20, 63654222), (24, 53045185), (30, 42436148), (31, 41067240), (34, 37443660), (40, 31827111), (41, 31050840), (51, 24962440), (60, 21218074), (62, 20533620), (68, 18721830), (82, 15525420), (85, 14977464), (93, 13689080), (102, 12481220), (120, 10609037), (123, 10350280), (124, 10266810), (136, 9360915), (155, 8213448), (164, 7762710), (170, 7488732), (186, 6844540), (204, 6240610), (205, 6210168), (246, 5175140), (248, 5133405), (255, 4992488), (310, 4106724), (328, 3881355), (340, 3744366), (372, 3422270), (408, 3120305), (410, 3105084), (465, 2737816), (491, 2592840), (492, 2587570), (510, 2496244), (527, 2415720), (615, 2070056), (620, 2053362), (680, 1872183), (697, 1826520), (744, 1711135), (820, 1552542), (930, 1368908), (982, 1296420), (984, 1293785), (1020, 1248122), (1054, 1207860), (1230, 1035028), (1240, 1026681), (1271, 1001640), (1394, 913260), (1473, 864280), (1581, 805240), (1640, 776271), (1860, 684454), (1964, 648210), (2040, 624061), (2091, 608840), (2108, 603930), (2455, 518568), (2460, 517514), (2542, 500820), (2635, 483144), (2788, 456630), (2946, 432140), (3162, 402620), (3485, 365304), (3720, 342227), (3813, 333880), (3928, 324105), (4182, 304420), (4216, 301965), (4910, 259284), (4920, 258757), (5084, 250410), (5270, 241572), (5576, 228315), (5892, 216070), (6324, 201310), (6355, 200328), (6970, 182652), (7365, 172856), (7626, 166940), (7905, 161048), (8347, 152520), (8364, 152210), (9820, 129642), (10168, 125205), (10455, 121768), (10540, 120786), (11784, 108035), (12648, 100655), (12710, 100164), (13940, 91326), (14730, 86428), (15221, 83640), (15252, 83470), (15810, 80524), (16694, 76260), (16728, 76105), (19065, 66776), (19640, 64821), (20131, 63240), (20910, 60884), (21080, 60393), (21607, 58920), (25041, 50840), (25420, 50082), (27880, 45663), (29460, 43214), (30442, 41820), (30504, 41735), (31620, 40262), (33388, 38130)]