368809480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 934778880

約数和(自身を除く): 565969400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 137, 155, 167, 248, 260, 274, 310, 334, 403, 520, 548, 620, 668, 685, 806, 835, 1096, 1240, 1336, 1370, 1612, 1670, 1781, 2015, 2171, 2740, 3224, 3340, 3562, 4030, 4247, 4342, 5177, 5480, 6680, 7124, 8060, 8494, 8684, 8905, 10354, 10855, 14248, 16120, 16988, 17368, 17810, 20708, 21235, 21710, 22879, 25885, 33976, 35620, 41416, 42470, 43420, 45758, 51770, 55211, 67301, 71240, 84940, 86840, 91516, 103540, 110422, 114395, 134602, 169880, 183032, 207080, 220844, 228790, 269204, 276055, 297427, 336505, 441688, 457580, 538408, 552110, 594854, 673010, 709249, 915160, 1104220, 1189708, 1346020, 1418498, 1487135, 2208440, 2379416, 2692040, 2836996, 2974270, 3546245, 5673992, 5948540, 7092490, 9220237, 11897080, 14184980, 18440474, 28369960, 36880948, 46101185, 73761896, 92202370, 184404740, 368809480]

約数ペア:

[(1, 368809480), (2, 184404740), (4, 92202370), (5, 73761896), (8, 46101185), (10, 36880948), (13, 28369960), (20, 18440474), (26, 14184980), (31, 11897080), (40, 9220237), (52, 7092490), (62, 5948540), (65, 5673992), (104, 3546245), (124, 2974270), (130, 2836996), (137, 2692040), (155, 2379416), (167, 2208440), (248, 1487135), (260, 1418498), (274, 1346020), (310, 1189708), (334, 1104220), (403, 915160), (520, 709249), (548, 673010), (620, 594854), (668, 552110), (685, 538408), (806, 457580), (835, 441688), (1096, 336505), (1240, 297427), (1336, 276055), (1370, 269204), (1612, 228790), (1670, 220844), (1781, 207080), (2015, 183032), (2171, 169880), (2740, 134602), (3224, 114395), (3340, 110422), (3562, 103540), (4030, 91516), (4247, 86840), (4342, 84940), (5177, 71240), (5480, 67301), (6680, 55211), (7124, 51770), (8060, 45758), (8494, 43420), (8684, 42470), (8905, 41416), (10354, 35620), (10855, 33976), (14248, 25885), (16120, 22879), (16988, 21710), (17368, 21235), (17810, 20708)]