73381140

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 168

約数和(自身を含む): 264418560

約数和(自身を除く): 191037420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 719, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1438, 1458, 1620, 1701, 1890, 2157, 2268, 2430, 2835, 2876, 2916, 3402, 3595, 3645, 3780, 4314, 4860, 5033, 5103, 5670, 6471, 6804, 7190, 7290, 8505, 8628, 10066, 10206, 10785, 11340, 12942, 14380, 14580, 15099, 17010, 19413, 20132, 20412, 21570, 25165, 25515, 25884, 30198, 32355, 34020, 38826, 43140, 45297, 50330, 51030, 58239, 60396, 64710, 75495, 77652, 90594, 97065, 100660, 102060, 116478, 129420, 135891, 150990, 174717, 181188, 194130, 226485, 232956, 271782, 291195, 301980, 349434, 388260, 407673, 452970, 524151, 543564, 582390, 679455, 698868, 815346, 873585, 905940, 1048302, 1164780, 1223019, 1358910, 1630692, 1747170, 2038365, 2096604, 2446038, 2620755, 2717820, 3494340, 3669057, 4076730, 4892076, 5241510, 6115095, 7338114, 8153460, 10483020, 12230190, 14676228, 18345285, 24460380, 36690570, 73381140]

約数ペア:

[(1, 73381140), (2, 36690570), (3, 24460380), (4, 18345285), (5, 14676228), (6, 12230190), (7, 10483020), (9, 8153460), (10, 7338114), (12, 6115095), (14, 5241510), (15, 4892076), (18, 4076730), (20, 3669057), (21, 3494340), (27, 2717820), (28, 2620755), (30, 2446038), (35, 2096604), (36, 2038365), (42, 1747170), (45, 1630692), (54, 1358910), (60, 1223019), (63, 1164780), (70, 1048302), (81, 905940), (84, 873585), (90, 815346), (105, 698868), (108, 679455), (126, 582390), (135, 543564), (140, 524151), (162, 452970), (180, 407673), (189, 388260), (210, 349434), (243, 301980), (252, 291195), (270, 271782), (315, 232956), (324, 226485), (378, 194130), (405, 181188), (420, 174717), (486, 150990), (540, 135891), (567, 129420), (630, 116478), (719, 102060), (729, 100660), (756, 97065), (810, 90594), (945, 77652), (972, 75495), (1134, 64710), (1215, 60396), (1260, 58239), (1438, 51030), (1458, 50330), (1620, 45297), (1701, 43140), (1890, 38826), (2157, 34020), (2268, 32355), (2430, 30198), (2835, 25884), (2876, 25515), (2916, 25165), (3402, 21570), (3595, 20412), (3645, 20132), (3780, 19413), (4314, 17010), (4860, 15099), (5033, 14580), (5103, 14380), (5670, 12942), (6471, 11340), (6804, 10785), (7190, 10206), (7290, 10066), (8505, 8628)]