64218180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 213373440

約数和(自身を除く): 149155260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 116, 130, 145, 156, 167, 170, 174, 195, 204, 221, 255, 260, 290, 334, 340, 348, 377, 390, 435, 442, 493, 501, 510, 580, 663, 668, 754, 780, 835, 870, 884, 986, 1002, 1020, 1105, 1131, 1326, 1479, 1508, 1670, 1740, 1885, 1972, 2004, 2171, 2210, 2262, 2465, 2505, 2652, 2839, 2958, 3315, 3340, 3770, 4342, 4420, 4524, 4843, 4930, 5010, 5655, 5678, 5916, 6409, 6513, 6630, 7395, 7540, 8517, 8684, 9686, 9860, 10020, 10855, 11310, 11356, 12818, 13026, 13260, 14195, 14529, 14790, 17034, 19227, 19372, 21710, 22620, 24215, 25636, 26052, 28390, 29058, 29580, 32045, 32565, 34068, 36907, 38454, 42585, 43420, 48430, 56780, 58116, 62959, 64090, 65130, 72645, 73814, 76908, 82331, 85170, 96135, 96860, 110721, 125918, 128180, 130260, 145290, 147628, 164662, 170340, 184535, 188877, 192270, 221442, 246993, 251836, 290580, 314795, 329324, 369070, 377754, 384540, 411655, 442884, 493986, 553605, 629590, 738140, 755508, 823310, 944385, 987972, 1070303, 1107210, 1234965, 1259180, 1646620, 1888770, 2140606, 2214420, 2469930, 3210909, 3777540, 4281212, 4939860, 5351515, 6421818, 10703030, 12843636, 16054545, 21406060, 32109090, 64218180]

約数ペア:

[(1, 64218180), (2, 32109090), (3, 21406060), (4, 16054545), (5, 12843636), (6, 10703030), (10, 6421818), (12, 5351515), (13, 4939860), (15, 4281212), (17, 3777540), (20, 3210909), (26, 2469930), (29, 2214420), (30, 2140606), (34, 1888770), (39, 1646620), (51, 1259180), (52, 1234965), (58, 1107210), (60, 1070303), (65, 987972), (68, 944385), (78, 823310), (85, 755508), (87, 738140), (102, 629590), (116, 553605), (130, 493986), (145, 442884), (156, 411655), (167, 384540), (170, 377754), (174, 369070), (195, 329324), (204, 314795), (221, 290580), (255, 251836), (260, 246993), (290, 221442), (334, 192270), (340, 188877), (348, 184535), (377, 170340), (390, 164662), (435, 147628), (442, 145290), (493, 130260), (501, 128180), (510, 125918), (580, 110721), (663, 96860), (668, 96135), (754, 85170), (780, 82331), (835, 76908), (870, 73814), (884, 72645), (986, 65130), (1002, 64090), (1020, 62959), (1105, 58116), (1131, 56780), (1326, 48430), (1479, 43420), (1508, 42585), (1670, 38454), (1740, 36907), (1885, 34068), (1972, 32565), (2004, 32045), (2171, 29580), (2210, 29058), (2262, 28390), (2465, 26052), (2505, 25636), (2652, 24215), (2839, 22620), (2958, 21710), (3315, 19372), (3340, 19227), (3770, 17034), (4342, 14790), (4420, 14529), (4524, 14195), (4843, 13260), (4930, 13026), (5010, 12818), (5655, 11356), (5678, 11310), (5916, 10855), (6409, 10020), (6513, 9860), (6630, 9686), (7395, 8684), (7540, 8517)]