172327920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 556464384

約数和(自身を除く): 384136464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 83, 120, 123, 164, 166, 205, 211, 240, 246, 249, 328, 332, 410, 415, 422, 492, 498, 615, 633, 656, 664, 820, 830, 844, 984, 996, 1055, 1230, 1245, 1266, 1328, 1640, 1660, 1688, 1968, 1992, 2110, 2460, 2490, 2532, 3165, 3280, 3320, 3376, 3403, 3984, 4220, 4920, 4980, 5064, 6330, 6640, 6806, 8440, 8651, 9840, 9960, 10128, 10209, 12660, 13612, 16880, 17015, 17302, 17513, 19920, 20418, 25320, 25953, 27224, 34030, 34604, 35026, 40836, 43255, 50640, 51045, 51906, 52539, 54448, 68060, 69208, 70052, 81672, 86510, 87565, 102090, 103812, 105078, 129765, 136120, 138416, 140104, 163344, 173020, 175130, 204180, 207624, 210156, 259530, 262695, 272240, 280208, 346040, 350260, 408360, 415248, 420312, 519060, 525390, 692080, 700520, 718033, 816720, 840624, 1038120, 1050780, 1401040, 1436066, 2076240, 2101560, 2154099, 2872132, 3590165, 4203120, 4308198, 5744264, 7180330, 8616396, 10770495, 11488528, 14360660, 17232792, 21540990, 28721320, 34465584, 43081980, 57442640, 86163960, 172327920]

約数ペア:

[(1, 172327920), (2, 86163960), (3, 57442640), (4, 43081980), (5, 34465584), (6, 28721320), (8, 21540990), (10, 17232792), (12, 14360660), (15, 11488528), (16, 10770495), (20, 8616396), (24, 7180330), (30, 5744264), (40, 4308198), (41, 4203120), (48, 3590165), (60, 2872132), (80, 2154099), (82, 2101560), (83, 2076240), (120, 1436066), (123, 1401040), (164, 1050780), (166, 1038120), (205, 840624), (211, 816720), (240, 718033), (246, 700520), (249, 692080), (328, 525390), (332, 519060), (410, 420312), (415, 415248), (422, 408360), (492, 350260), (498, 346040), (615, 280208), (633, 272240), (656, 262695), (664, 259530), (820, 210156), (830, 207624), (844, 204180), (984, 175130), (996, 173020), (1055, 163344), (1230, 140104), (1245, 138416), (1266, 136120), (1328, 129765), (1640, 105078), (1660, 103812), (1688, 102090), (1968, 87565), (1992, 86510), (2110, 81672), (2460, 70052), (2490, 69208), (2532, 68060), (3165, 54448), (3280, 52539), (3320, 51906), (3376, 51045), (3403, 50640), (3984, 43255), (4220, 40836), (4920, 35026), (4980, 34604), (5064, 34030), (6330, 27224), (6640, 25953), (6806, 25320), (8440, 20418), (8651, 19920), (9840, 17513), (9960, 17302), (10128, 17015), (10209, 16880), (12660, 13612)]