155115531660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{89021}}^1$

素因数の和:89403

約数の個数: 96

約数和(自身を含む): 439876930752

約数和(自身を除く): 284761399092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 257, 339, 452, 514, 565, 678, 771, 1028, 1130, 1285, 1356, 1542, 1695, 2260, 2570, 3084, 3390, 3855, 5140, 6780, 7710, 15420, 29041, 58082, 87123, 89021, 116164, 145205, 174246, 178042, 267063, 290410, 348492, 356084, 435615, 445105, 534126, 580820, 871230, 890210, 1068252, 1335315, 1742460, 1780420, 2670630, 5341260, 10059373, 20118746, 22878397, 30178119, 40237492, 45756794, 50296865, 60356238, 68635191, 91513588, 100593730, 114391985, 120712476, 137270382, 150890595, 201187460, 228783970, 274540764, 301781190, 343175955, 457567940, 603562380, 686351910, 1372703820, 2585258861, 5170517722, 7755776583, 10341035444, 12926294305, 15511553166, 25852588610, 31023106332, 38778882915, 51705177220, 77557765830, 155115531660]

約数ペア:

[(1, 155115531660), (2, 77557765830), (3, 51705177220), (4, 38778882915), (5, 31023106332), (6, 25852588610), (10, 15511553166), (12, 12926294305), (15, 10341035444), (20, 7755776583), (30, 5170517722), (60, 2585258861), (113, 1372703820), (226, 686351910), (257, 603562380), (339, 457567940), (452, 343175955), (514, 301781190), (565, 274540764), (678, 228783970), (771, 201187460), (1028, 150890595), (1130, 137270382), (1285, 120712476), (1356, 114391985), (1542, 100593730), (1695, 91513588), (2260, 68635191), (2570, 60356238), (3084, 50296865), (3390, 45756794), (3855, 40237492), (5140, 30178119), (6780, 22878397), (7710, 20118746), (15420, 10059373), (29041, 5341260), (58082, 2670630), (87123, 1780420), (89021, 1742460), (116164, 1335315), (145205, 1068252), (174246, 890210), (178042, 871230), (267063, 580820), (290410, 534126), (348492, 445105), (356084, 435615)]