157570620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 469820736

約数和(自身を除く): 312250116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 241, 255, 340, 482, 510, 641, 723, 964, 1020, 1205, 1282, 1446, 1923, 2410, 2564, 2892, 3205, 3615, 3846, 4097, 4820, 6410, 7230, 7692, 8194, 9615, 10897, 12291, 12820, 14460, 16388, 19230, 20485, 21794, 24582, 32691, 38460, 40970, 43588, 49164, 54485, 61455, 65382, 81940, 108970, 122910, 130764, 154481, 163455, 217940, 245820, 308962, 326910, 463443, 617924, 653820, 772405, 926886, 1544810, 1853772, 2317215, 2626177, 3089620, 4634430, 5252354, 7878531, 9268860, 10504708, 13130885, 15757062, 26261770, 31514124, 39392655, 52523540, 78785310, 157570620]

約数ペア:

[(1, 157570620), (2, 78785310), (3, 52523540), (4, 39392655), (5, 31514124), (6, 26261770), (10, 15757062), (12, 13130885), (15, 10504708), (17, 9268860), (20, 7878531), (30, 5252354), (34, 4634430), (51, 3089620), (60, 2626177), (68, 2317215), (85, 1853772), (102, 1544810), (170, 926886), (204, 772405), (241, 653820), (255, 617924), (340, 463443), (482, 326910), (510, 308962), (641, 245820), (723, 217940), (964, 163455), (1020, 154481), (1205, 130764), (1282, 122910), (1446, 108970), (1923, 81940), (2410, 65382), (2564, 61455), (2892, 54485), (3205, 49164), (3615, 43588), (3846, 40970), (4097, 38460), (4820, 32691), (6410, 24582), (7230, 21794), (7692, 20485), (8194, 19230), (9615, 16388), (10897, 14460), (12291, 12820)]