236430220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 571536000

約数和(自身を除く): 335105780

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 149, 170, 221, 260, 298, 340, 359, 442, 596, 718, 745, 884, 1105, 1436, 1490, 1795, 1937, 2210, 2533, 2980, 3590, 3874, 4420, 4667, 5066, 6103, 7180, 7748, 9334, 9685, 10132, 12206, 12665, 18668, 19370, 23335, 24412, 25330, 30515, 32929, 38740, 46670, 50660, 53491, 61030, 65858, 79339, 93340, 106982, 122060, 131716, 158678, 164645, 213964, 267455, 317356, 329290, 396695, 534910, 658580, 695383, 793390, 909347, 1069820, 1390766, 1586780, 1818694, 2781532, 3476915, 3637388, 4546735, 6953830, 9093470, 11821511, 13907660, 18186940, 23643022, 47286044, 59107555, 118215110, 236430220]

約数ペア:

[(1, 236430220), (2, 118215110), (4, 59107555), (5, 47286044), (10, 23643022), (13, 18186940), (17, 13907660), (20, 11821511), (26, 9093470), (34, 6953830), (52, 4546735), (65, 3637388), (68, 3476915), (85, 2781532), (130, 1818694), (149, 1586780), (170, 1390766), (221, 1069820), (260, 909347), (298, 793390), (340, 695383), (359, 658580), (442, 534910), (596, 396695), (718, 329290), (745, 317356), (884, 267455), (1105, 213964), (1436, 164645), (1490, 158678), (1795, 131716), (1937, 122060), (2210, 106982), (2533, 93340), (2980, 79339), (3590, 65858), (3874, 61030), (4420, 53491), (4667, 50660), (5066, 46670), (6103, 38740), (7180, 32929), (7748, 30515), (9334, 25330), (9685, 24412), (10132, 23335), (12206, 19370), (12665, 18668)]