27310920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 104993280

約数和(自身を除く): 77682360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 61, 65, 70, 78, 82, 84, 91, 104, 105, 120, 122, 123, 130, 140, 156, 164, 168, 182, 183, 195, 205, 210, 244, 246, 260, 273, 280, 287, 305, 312, 328, 364, 366, 390, 410, 420, 427, 455, 488, 492, 520, 533, 546, 574, 610, 615, 728, 732, 780, 793, 820, 840, 854, 861, 910, 915, 984, 1066, 1092, 1148, 1220, 1230, 1281, 1365, 1435, 1464, 1560, 1586, 1599, 1640, 1708, 1722, 1820, 1830, 2132, 2135, 2184, 2296, 2379, 2440, 2460, 2501, 2562, 2665, 2730, 2870, 3172, 3198, 3416, 3444, 3640, 3660, 3731, 3965, 4264, 4270, 4305, 4758, 4920, 5002, 5124, 5330, 5460, 5551, 5740, 6344, 6396, 6405, 6888, 7320, 7462, 7503, 7930, 7995, 8540, 8610, 9516, 10004, 10248, 10660, 10920, 11102, 11193, 11480, 11895, 12505, 12792, 12810, 14924, 15006, 15860, 15990, 16653, 17080, 17220, 17507, 18655, 19032, 20008, 21320, 22204, 22386, 23790, 25010, 25620, 27755, 29848, 30012, 31720, 31980, 32513, 33306, 34440, 35014, 37310, 37515, 44408, 44772, 47580, 50020, 51240, 52521, 55510, 55965, 60024, 63960, 65026, 66612, 70028, 74620, 75030, 83265, 87535, 89544, 95160, 97539, 100040, 105042, 111020, 111930, 130052, 133224, 140056, 149240, 150060, 162565, 166530, 175070, 195078, 210084, 222040, 223860, 227591, 260104, 262605, 300120, 325130, 333060, 350140, 390156, 420168, 447720, 455182, 487695, 525210, 650260, 666120, 682773, 700280, 780312, 910364, 975390, 1050420, 1137955, 1300520, 1365546, 1820728, 1950780, 2100840, 2275910, 2731092, 3413865, 3901560, 4551820, 5462184, 6827730, 9103640, 13655460, 27310920]

約数ペア:

[(1, 27310920), (2, 13655460), (3, 9103640), (4, 6827730), (5, 5462184), (6, 4551820), (7, 3901560), (8, 3413865), (10, 2731092), (12, 2275910), (13, 2100840), (14, 1950780), (15, 1820728), (20, 1365546), (21, 1300520), (24, 1137955), (26, 1050420), (28, 975390), (30, 910364), (35, 780312), (39, 700280), (40, 682773), (41, 666120), (42, 650260), (52, 525210), (56, 487695), (60, 455182), (61, 447720), (65, 420168), (70, 390156), (78, 350140), (82, 333060), (84, 325130), (91, 300120), (104, 262605), (105, 260104), (120, 227591), (122, 223860), (123, 222040), (130, 210084), (140, 195078), (156, 175070), (164, 166530), (168, 162565), (182, 150060), (183, 149240), (195, 140056), (205, 133224), (210, 130052), (244, 111930), (246, 111020), (260, 105042), (273, 100040), (280, 97539), (287, 95160), (305, 89544), (312, 87535), (328, 83265), (364, 75030), (366, 74620), (390, 70028), (410, 66612), (420, 65026), (427, 63960), (455, 60024), (488, 55965), (492, 55510), (520, 52521), (533, 51240), (546, 50020), (574, 47580), (610, 44772), (615, 44408), (728, 37515), (732, 37310), (780, 35014), (793, 34440), (820, 33306), (840, 32513), (854, 31980), (861, 31720), (910, 30012), (915, 29848), (984, 27755), (1066, 25620), (1092, 25010), (1148, 23790), (1220, 22386), (1230, 22204), (1281, 21320), (1365, 20008), (1435, 19032), (1464, 18655), (1560, 17507), (1586, 17220), (1599, 17080), (1640, 16653), (1708, 15990), (1722, 15860), (1820, 15006), (1830, 14924), (2132, 12810), (2135, 12792), (2184, 12505), (2296, 11895), (2379, 11480), (2440, 11193), (2460, 11102), (2501, 10920), (2562, 10660), (2665, 10248), (2730, 10004), (2870, 9516), (3172, 8610), (3198, 8540), (3416, 7995), (3444, 7930), (3640, 7503), (3660, 7462), (3731, 7320), (3965, 6888), (4264, 6405), (4270, 6396), (4305, 6344), (4758, 5740), (4920, 5551), (5002, 5460), (5124, 5330)]