130046240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 321076224

約数和(自身を除く): 191029984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 157, 160, 167, 248, 310, 314, 334, 496, 620, 628, 668, 785, 835, 992, 1240, 1256, 1336, 1570, 1670, 2480, 2512, 2672, 3140, 3340, 4867, 4960, 5024, 5177, 5344, 6280, 6680, 9734, 10354, 12560, 13360, 19468, 20708, 24335, 25120, 25885, 26219, 26720, 38936, 41416, 48670, 51770, 52438, 77872, 82832, 97340, 103540, 104876, 131095, 155744, 165664, 194680, 207080, 209752, 262190, 389360, 414160, 419504, 524380, 778720, 812789, 828320, 839008, 1048760, 1625578, 2097520, 3251156, 4063945, 4195040, 6502312, 8127890, 13004624, 16255780, 26009248, 32511560, 65023120, 130046240]

約数ペア:

[(1, 130046240), (2, 65023120), (4, 32511560), (5, 26009248), (8, 16255780), (10, 13004624), (16, 8127890), (20, 6502312), (31, 4195040), (32, 4063945), (40, 3251156), (62, 2097520), (80, 1625578), (124, 1048760), (155, 839008), (157, 828320), (160, 812789), (167, 778720), (248, 524380), (310, 419504), (314, 414160), (334, 389360), (496, 262190), (620, 209752), (628, 207080), (668, 194680), (785, 165664), (835, 155744), (992, 131095), (1240, 104876), (1256, 103540), (1336, 97340), (1570, 82832), (1670, 77872), (2480, 52438), (2512, 51770), (2672, 48670), (3140, 41416), (3340, 38936), (4867, 26720), (4960, 26219), (5024, 25885), (5177, 25120), (5344, 24335), (6280, 20708), (6680, 19468), (9734, 13360), (10354, 12560)]