201330780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{953}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 646216704

約数和(自身を除く): 444885924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 503, 953, 1006, 1509, 1906, 2012, 2515, 2859, 3018, 3521, 3812, 4765, 5030, 5718, 6036, 6671, 7042, 7545, 9530, 10060, 10563, 11436, 13342, 14084, 14295, 15090, 17605, 19060, 20013, 21126, 26684, 28590, 30180, 33355, 35210, 40026, 42252, 52815, 57180, 66710, 70420, 80052, 100065, 105630, 133420, 200130, 211260, 400260, 479359, 958718, 1438077, 1917436, 2396795, 2876154, 3355513, 4793590, 5752308, 6711026, 7190385, 9587180, 10066539, 13422052, 14380770, 16777565, 20133078, 28761540, 33555130, 40266156, 50332695, 67110260, 100665390, 201330780]

約数ペア:

[(1, 201330780), (2, 100665390), (3, 67110260), (4, 50332695), (5, 40266156), (6, 33555130), (7, 28761540), (10, 20133078), (12, 16777565), (14, 14380770), (15, 13422052), (20, 10066539), (21, 9587180), (28, 7190385), (30, 6711026), (35, 5752308), (42, 4793590), (60, 3355513), (70, 2876154), (84, 2396795), (105, 1917436), (140, 1438077), (210, 958718), (420, 479359), (503, 400260), (953, 211260), (1006, 200130), (1509, 133420), (1906, 105630), (2012, 100065), (2515, 80052), (2859, 70420), (3018, 66710), (3521, 57180), (3812, 52815), (4765, 42252), (5030, 40026), (5718, 35210), (6036, 33355), (6671, 30180), (7042, 28590), (7545, 26684), (9530, 21126), (10060, 20013), (10563, 19060), (11436, 17605), (13342, 15090), (14084, 14295)]