227909520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10211}}^1$

素因数の和:10261

約数の個数: 120

約数和(自身を含む): 790163712

約数和(自身を除く): 562254192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 10211, 11160, 20422, 22320, 30633, 40844, 51055, 61266, 81688, 91899, 102110, 122532, 153165, 163376, 183798, 204220, 245064, 306330, 316541, 367596, 408440, 459495, 490128, 612660, 633082, 735192, 816880, 918990, 949623, 1225320, 1266164, 1470384, 1582705, 1837980, 1899246, 2450640, 2532328, 2848869, 3165410, 3675960, 3798492, 4748115, 5064656, 5697738, 6330820, 7351920, 7596984, 9496230, 11395476, 12661640, 14244345, 15193968, 18992460, 22790952, 25323280, 28488690, 37984920, 45581904, 56977380, 75969840, 113954760, 227909520]

約数ペア:

[(1, 227909520), (2, 113954760), (3, 75969840), (4, 56977380), (5, 45581904), (6, 37984920), (8, 28488690), (9, 25323280), (10, 22790952), (12, 18992460), (15, 15193968), (16, 14244345), (18, 12661640), (20, 11395476), (24, 9496230), (30, 7596984), (31, 7351920), (36, 6330820), (40, 5697738), (45, 5064656), (48, 4748115), (60, 3798492), (62, 3675960), (72, 3165410), (80, 2848869), (90, 2532328), (93, 2450640), (120, 1899246), (124, 1837980), (144, 1582705), (155, 1470384), (180, 1266164), (186, 1225320), (240, 949623), (248, 918990), (279, 816880), (310, 735192), (360, 633082), (372, 612660), (465, 490128), (496, 459495), (558, 408440), (620, 367596), (720, 316541), (744, 306330), (930, 245064), (1116, 204220), (1240, 183798), (1395, 163376), (1488, 153165), (1860, 122532), (2232, 102110), (2480, 91899), (2790, 81688), (3720, 61266), (4464, 51055), (5580, 40844), (7440, 30633), (10211, 22320), (11160, 20422)]