157029570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 439879680

約数和(自身を除く): 282850110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 73, 90, 93, 135, 146, 155, 186, 219, 257, 270, 279, 310, 365, 438, 465, 514, 558, 657, 730, 771, 837, 930, 1095, 1285, 1314, 1395, 1542, 1674, 1971, 2190, 2263, 2313, 2570, 2790, 3285, 3855, 3942, 4185, 4526, 4626, 6570, 6789, 6939, 7710, 7967, 8370, 9855, 11315, 11565, 13578, 13878, 15934, 18761, 19710, 20367, 22630, 23130, 23901, 33945, 34695, 37522, 39835, 40734, 47802, 56283, 61101, 67890, 69390, 71703, 79670, 93805, 101835, 112566, 119505, 122202, 143406, 168849, 187610, 203670, 215109, 239010, 281415, 305505, 337698, 358515, 430218, 506547, 562830, 581591, 611010, 717030, 844245, 1013094, 1075545, 1163182, 1688490, 1744773, 2151090, 2532735, 2907955, 3489546, 5065470, 5234319, 5815910, 8723865, 10468638, 15702957, 17447730, 26171595, 31405914, 52343190, 78514785, 157029570]

約数ペア:

[(1, 157029570), (2, 78514785), (3, 52343190), (5, 31405914), (6, 26171595), (9, 17447730), (10, 15702957), (15, 10468638), (18, 8723865), (27, 5815910), (30, 5234319), (31, 5065470), (45, 3489546), (54, 2907955), (62, 2532735), (73, 2151090), (90, 1744773), (93, 1688490), (135, 1163182), (146, 1075545), (155, 1013094), (186, 844245), (219, 717030), (257, 611010), (270, 581591), (279, 562830), (310, 506547), (365, 430218), (438, 358515), (465, 337698), (514, 305505), (558, 281415), (657, 239010), (730, 215109), (771, 203670), (837, 187610), (930, 168849), (1095, 143406), (1285, 122202), (1314, 119505), (1395, 112566), (1542, 101835), (1674, 93805), (1971, 79670), (2190, 71703), (2263, 69390), (2313, 67890), (2570, 61101), (2790, 56283), (3285, 47802), (3855, 40734), (3942, 39835), (4185, 37522), (4526, 34695), (4626, 33945), (6570, 23901), (6789, 23130), (6939, 22630), (7710, 20367), (7967, 19710), (8370, 18761), (9855, 15934), (11315, 13878), (11565, 13578)]