1413668820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 4240244736

約数和(自身を除く): 2826575916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 103, 124, 141, 155, 157, 186, 188, 206, 235, 282, 309, 310, 314, 372, 412, 465, 470, 471, 515, 564, 618, 620, 628, 705, 785, 930, 940, 942, 1030, 1236, 1410, 1457, 1545, 1570, 1860, 1884, 2060, 2355, 2820, 2914, 3090, 3140, 3193, 4371, 4710, 4841, 4867, 5828, 6180, 6386, 7285, 7379, 8742, 9420, 9579, 9682, 9734, 12772, 14523, 14570, 14601, 14758, 15965, 16171, 17484, 19158, 19364, 19468, 21855, 22137, 24205, 24335, 29046, 29140, 29202, 29516, 31930, 32342, 36895, 38316, 43710, 44274, 47895, 48410, 48513, 48670, 58092, 58404, 63860, 64684, 72615, 73005, 73790, 80855, 87420, 88548, 95790, 96820, 97026, 97340, 110685, 145230, 146010, 147580, 150071, 161710, 191580, 194052, 221370, 228749, 242565, 290460, 292020, 300142, 323420, 442740, 450213, 457498, 485130, 501301, 600284, 686247, 750355, 760037, 900426, 914996, 970260, 1002602, 1143745, 1372494, 1500710, 1503903, 1520074, 1800852, 2005204, 2251065, 2280111, 2287490, 2506505, 2744988, 3001420, 3007806, 3040148, 3431235, 3800185, 4502130, 4560222, 4574980, 5013010, 6015612, 6862470, 7519515, 7600370, 9004260, 9120444, 10026020, 11400555, 13724940, 15039030, 15200740, 22801110, 23561147, 30078060, 45602220, 47122294, 70683441, 94244588, 117805735, 141366882, 235611470, 282733764, 353417205, 471222940, 706834410, 1413668820]

約数ペア:

[(1, 1413668820), (2, 706834410), (3, 471222940), (4, 353417205), (5, 282733764), (6, 235611470), (10, 141366882), (12, 117805735), (15, 94244588), (20, 70683441), (30, 47122294), (31, 45602220), (47, 30078060), (60, 23561147), (62, 22801110), (93, 15200740), (94, 15039030), (103, 13724940), (124, 11400555), (141, 10026020), (155, 9120444), (157, 9004260), (186, 7600370), (188, 7519515), (206, 6862470), (235, 6015612), (282, 5013010), (309, 4574980), (310, 4560222), (314, 4502130), (372, 3800185), (412, 3431235), (465, 3040148), (470, 3007806), (471, 3001420), (515, 2744988), (564, 2506505), (618, 2287490), (620, 2280111), (628, 2251065), (705, 2005204), (785, 1800852), (930, 1520074), (940, 1503903), (942, 1500710), (1030, 1372494), (1236, 1143745), (1410, 1002602), (1457, 970260), (1545, 914996), (1570, 900426), (1860, 760037), (1884, 750355), (2060, 686247), (2355, 600284), (2820, 501301), (2914, 485130), (3090, 457498), (3140, 450213), (3193, 442740), (4371, 323420), (4710, 300142), (4841, 292020), (4867, 290460), (5828, 242565), (6180, 228749), (6386, 221370), (7285, 194052), (7379, 191580), (8742, 161710), (9420, 150071), (9579, 147580), (9682, 146010), (9734, 145230), (12772, 110685), (14523, 97340), (14570, 97026), (14601, 96820), (14758, 95790), (15965, 88548), (16171, 87420), (17484, 80855), (19158, 73790), (19364, 73005), (19468, 72615), (21855, 64684), (22137, 63860), (24205, 58404), (24335, 58092), (29046, 48670), (29140, 48513), (29202, 48410), (29516, 47895), (31930, 44274), (32342, 43710), (36895, 38316)]