129904260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 378384384

約数和(自身を除く): 248480124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 211, 310, 331, 372, 422, 465, 620, 633, 662, 844, 930, 993, 1055, 1266, 1324, 1655, 1860, 1986, 2110, 2532, 3165, 3310, 3972, 4220, 4965, 6330, 6541, 6620, 9930, 10261, 12660, 13082, 19623, 19860, 20522, 26164, 30783, 32705, 39246, 41044, 51305, 61566, 65410, 69841, 78492, 98115, 102610, 123132, 130820, 139682, 153915, 196230, 205220, 209523, 279364, 307830, 349205, 392460, 419046, 615660, 698410, 838092, 1047615, 1396820, 2095230, 2165071, 4190460, 4330142, 6495213, 8660284, 10825355, 12990426, 21650710, 25980852, 32476065, 43301420, 64952130, 129904260]

約数ペア:

[(1, 129904260), (2, 64952130), (3, 43301420), (4, 32476065), (5, 25980852), (6, 21650710), (10, 12990426), (12, 10825355), (15, 8660284), (20, 6495213), (30, 4330142), (31, 4190460), (60, 2165071), (62, 2095230), (93, 1396820), (124, 1047615), (155, 838092), (186, 698410), (211, 615660), (310, 419046), (331, 392460), (372, 349205), (422, 307830), (465, 279364), (620, 209523), (633, 205220), (662, 196230), (844, 153915), (930, 139682), (993, 130820), (1055, 123132), (1266, 102610), (1324, 98115), (1655, 78492), (1860, 69841), (1986, 65410), (2110, 61566), (2532, 51305), (3165, 41044), (3310, 39246), (3972, 32705), (4220, 30783), (4965, 26164), (6330, 20522), (6541, 19860), (6620, 19623), (9930, 13082), (10261, 12660)]