360822020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 853493760

約数和(自身を除く): 492671740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 89, 124, 130, 155, 178, 260, 310, 356, 403, 445, 503, 620, 806, 890, 1006, 1157, 1612, 1780, 2012, 2015, 2314, 2515, 2759, 4030, 4628, 5030, 5518, 5785, 6539, 8060, 10060, 11036, 11570, 13078, 13795, 15593, 23140, 26156, 27590, 31186, 32695, 35867, 44767, 55180, 62372, 65390, 71734, 77965, 89534, 130780, 143468, 155930, 179068, 179335, 202709, 223835, 311860, 358670, 405418, 447670, 581971, 717340, 810836, 895340, 1013545, 1163942, 1387777, 2027090, 2327884, 2775554, 2909855, 4054180, 5551108, 5819710, 6938885, 11639420, 13877770, 18041101, 27755540, 36082202, 72164404, 90205505, 180411010, 360822020]

約数ペア:

[(1, 360822020), (2, 180411010), (4, 90205505), (5, 72164404), (10, 36082202), (13, 27755540), (20, 18041101), (26, 13877770), (31, 11639420), (52, 6938885), (62, 5819710), (65, 5551108), (89, 4054180), (124, 2909855), (130, 2775554), (155, 2327884), (178, 2027090), (260, 1387777), (310, 1163942), (356, 1013545), (403, 895340), (445, 810836), (503, 717340), (620, 581971), (806, 447670), (890, 405418), (1006, 358670), (1157, 311860), (1612, 223835), (1780, 202709), (2012, 179335), (2015, 179068), (2314, 155930), (2515, 143468), (2759, 130780), (4030, 89534), (4628, 77965), (5030, 71734), (5518, 65390), (5785, 62372), (6539, 55180), (8060, 44767), (10060, 35867), (11036, 32695), (11570, 31186), (13078, 27590), (13795, 26156), (15593, 23140)]