91026180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 341510400

約数和(自身を除く): 250484220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 349, 378, 405, 414, 420, 460, 483, 540, 567, 621, 630, 644, 690, 698, 756, 805, 810, 828, 945, 966, 1035, 1047, 1134, 1242, 1260, 1380, 1396, 1449, 1610, 1620, 1745, 1863, 1890, 1932, 2070, 2094, 2268, 2415, 2443, 2484, 2835, 2898, 3105, 3141, 3220, 3490, 3726, 3780, 4140, 4188, 4347, 4830, 4886, 5235, 5670, 5796, 6210, 6282, 6980, 7245, 7329, 7452, 8027, 8694, 9315, 9423, 9660, 9772, 10470, 11340, 12215, 12420, 12564, 13041, 14490, 14658, 15705, 16054, 17388, 18630, 18846, 20940, 21735, 21987, 24081, 24430, 26082, 28269, 28980, 29316, 31410, 32108, 36645, 37260, 37692, 40135, 43470, 43974, 47115, 48162, 48860, 52164, 56189, 56538, 62820, 65205, 65961, 72243, 73290, 80270, 86940, 87948, 94230, 96324, 109935, 112378, 113076, 120405, 130410, 131922, 141345, 144486, 146580, 160540, 168567, 188460, 197883, 216729, 219870, 224756, 240810, 260820, 263844, 280945, 282690, 288972, 329805, 337134, 361215, 395766, 433458, 439740, 481620, 505701, 561890, 565380, 650187, 659610, 674268, 722430, 791532, 842835, 866916, 989415, 1011402, 1083645, 1123780, 1300374, 1319220, 1444860, 1517103, 1685670, 1978830, 2022804, 2167290, 2528505, 2600748, 3034206, 3250935, 3371340, 3957660, 4334580, 4551309, 5057010, 6068412, 6501870, 7585515, 9102618, 10114020, 13003740, 15171030, 18205236, 22756545, 30342060, 45513090, 91026180]

約数ペア:

[(1, 91026180), (2, 45513090), (3, 30342060), (4, 22756545), (5, 18205236), (6, 15171030), (7, 13003740), (9, 10114020), (10, 9102618), (12, 7585515), (14, 6501870), (15, 6068412), (18, 5057010), (20, 4551309), (21, 4334580), (23, 3957660), (27, 3371340), (28, 3250935), (30, 3034206), (35, 2600748), (36, 2528505), (42, 2167290), (45, 2022804), (46, 1978830), (54, 1685670), (60, 1517103), (63, 1444860), (69, 1319220), (70, 1300374), (81, 1123780), (84, 1083645), (90, 1011402), (92, 989415), (105, 866916), (108, 842835), (115, 791532), (126, 722430), (135, 674268), (138, 659610), (140, 650187), (161, 565380), (162, 561890), (180, 505701), (189, 481620), (207, 439740), (210, 433458), (230, 395766), (252, 361215), (270, 337134), (276, 329805), (315, 288972), (322, 282690), (324, 280945), (345, 263844), (349, 260820), (378, 240810), (405, 224756), (414, 219870), (420, 216729), (460, 197883), (483, 188460), (540, 168567), (567, 160540), (621, 146580), (630, 144486), (644, 141345), (690, 131922), (698, 130410), (756, 120405), (805, 113076), (810, 112378), (828, 109935), (945, 96324), (966, 94230), (1035, 87948), (1047, 86940), (1134, 80270), (1242, 73290), (1260, 72243), (1380, 65961), (1396, 65205), (1449, 62820), (1610, 56538), (1620, 56189), (1745, 52164), (1863, 48860), (1890, 48162), (1932, 47115), (2070, 43974), (2094, 43470), (2268, 40135), (2415, 37692), (2443, 37260), (2484, 36645), (2835, 32108), (2898, 31410), (3105, 29316), (3141, 28980), (3220, 28269), (3490, 26082), (3726, 24430), (3780, 24081), (4140, 21987), (4188, 21735), (4347, 20940), (4830, 18846), (4886, 18630), (5235, 17388), (5670, 16054), (5796, 15705), (6210, 14658), (6282, 14490), (6980, 13041), (7245, 12564), (7329, 12420), (7452, 12215), (8027, 11340), (8694, 10470), (9315, 9772), (9423, 9660)]