188849520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8511

約数の個数: 120

約数和(自身を含む): 654755712

約数和(自身を除く): 465906192

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, 8461, 11160, 16922, 22320, 25383, 33844, 42305, 50766, 67688, 76149, 84610, 101532, 126915, 135376, 152298, 169220, 203064, 253830, 262291, 304596, 338440, 380745, 406128, 507660, 524582, 609192, 676880, 761490, 786873, 1015320, 1049164, 1218384, 1311455, 1522980, 1573746, 2030640, 2098328, 2360619, 2622910, 3045960, 3147492, 3934365, 4196656, 4721238, 5245820, 6091920, 6294984, 7868730, 9442476, 10491640, 11803095, 12589968, 15737460, 18884952, 20983280, 23606190, 31474920, 37769904, 47212380, 62949840, 94424760, 188849520]

約数ペア:

[(1, 188849520), (2, 94424760), (3, 62949840), (4, 47212380), (5, 37769904), (6, 31474920), (8, 23606190), (9, 20983280), (10, 18884952), (12, 15737460), (15, 12589968), (16, 11803095), (18, 10491640), (20, 9442476), (24, 7868730), (30, 6294984), (31, 6091920), (36, 5245820), (40, 4721238), (45, 4196656), (48, 3934365), (60, 3147492), (62, 3045960), (72, 2622910), (80, 2360619), (90, 2098328), (93, 2030640), (120, 1573746), (124, 1522980), (144, 1311455), (155, 1218384), (180, 1049164), (186, 1015320), (240, 786873), (248, 761490), (279, 676880), (310, 609192), (360, 524582), (372, 507660), (465, 406128), (496, 380745), (558, 338440), (620, 304596), (720, 262291), (744, 253830), (930, 203064), (1116, 169220), (1240, 152298), (1395, 135376), (1488, 126915), (1860, 101532), (2232, 84610), (2480, 76149), (2790, 67688), (3720, 50766), (4464, 42305), (5580, 33844), (7440, 25383), (8461, 22320), (11160, 16922)]