155803320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1597}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 508547520

約数和(自身を除く): 352744200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1597, 1626, 2168, 2439, 2710, 3194, 3252, 4065, 4791, 4878, 5420, 6388, 6504, 7985, 8130, 9582, 9756, 10840, 12195, 12776, 14373, 15970, 16260, 19164, 19512, 23955, 24390, 28746, 31940, 32520, 38328, 47910, 48780, 57492, 63880, 71865, 95820, 97560, 114984, 143730, 191640, 287460, 432787, 574920, 865574, 1298361, 1731148, 2163935, 2596722, 3462296, 3895083, 4327870, 5193444, 6491805, 7790166, 8655740, 10386888, 12983610, 15580332, 17311480, 19475415, 25967220, 31160664, 38950830, 51934440, 77901660, 155803320]

約数ペア:

[(1, 155803320), (2, 77901660), (3, 51934440), (4, 38950830), (5, 31160664), (6, 25967220), (8, 19475415), (9, 17311480), (10, 15580332), (12, 12983610), (15, 10386888), (18, 8655740), (20, 7790166), (24, 6491805), (30, 5193444), (36, 4327870), (40, 3895083), (45, 3462296), (60, 2596722), (72, 2163935), (90, 1731148), (120, 1298361), (180, 865574), (271, 574920), (360, 432787), (542, 287460), (813, 191640), (1084, 143730), (1355, 114984), (1597, 97560), (1626, 95820), (2168, 71865), (2439, 63880), (2710, 57492), (3194, 48780), (3252, 47910), (4065, 38328), (4791, 32520), (4878, 31940), (5420, 28746), (6388, 24390), (6504, 23955), (7985, 19512), (8130, 19164), (9582, 16260), (9756, 15970), (10840, 14373), (12195, 12776)]