119130520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 159561320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 191, 248, 310, 382, 503, 620, 764, 955, 1006, 1240, 1528, 1910, 2012, 2515, 3820, 4024, 5030, 5921, 7640, 10060, 11842, 15593, 20120, 23684, 29605, 31186, 47368, 59210, 62372, 77965, 96073, 118420, 124744, 155930, 192146, 236840, 311860, 384292, 480365, 623720, 768584, 960730, 1921460, 2978263, 3842920, 5956526, 11913052, 14891315, 23826104, 29782630, 59565260, 119130520]

約数ペア:

[(1, 119130520), (2, 59565260), (4, 29782630), (5, 23826104), (8, 14891315), (10, 11913052), (20, 5956526), (31, 3842920), (40, 2978263), (62, 1921460), (124, 960730), (155, 768584), (191, 623720), (248, 480365), (310, 384292), (382, 311860), (503, 236840), (620, 192146), (764, 155930), (955, 124744), (1006, 118420), (1240, 96073), (1528, 77965), (1910, 62372), (2012, 59210), (2515, 47368), (3820, 31186), (4024, 29605), (5030, 23684), (5921, 20120), (7640, 15593), (10060, 11842)]