196270920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 675417600

約数和(自身を除く): 479146680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 409, 430, 465, 516, 558, 620, 645, 744, 774, 818, 860, 930, 1032, 1116, 1227, 1240, 1290, 1333, 1395, 1548, 1636, 1720, 1860, 1935, 2045, 2232, 2454, 2580, 2666, 2790, 3096, 3272, 3681, 3720, 3870, 3999, 4090, 4908, 5160, 5332, 5580, 6135, 6665, 7362, 7740, 7998, 8180, 9816, 10664, 11160, 11997, 12270, 12679, 13330, 14724, 15480, 15996, 16360, 17587, 18405, 19995, 23994, 24540, 25358, 26660, 29448, 31992, 35174, 36810, 38037, 39990, 47988, 49080, 50716, 52761, 53320, 59985, 63395, 70348, 73620, 76074, 79980, 87935, 95976, 101432, 105522, 114111, 119970, 126790, 140696, 147240, 152148, 158283, 159960, 175870, 190185, 211044, 228222, 239940, 253580, 263805, 304296, 316566, 351740, 380370, 422088, 456444, 479880, 507160, 527610, 545197, 570555, 633132, 703480, 760740, 791415, 912888, 1055220, 1090394, 1141110, 1266264, 1521480, 1582830, 1635591, 2110440, 2180788, 2282220, 2725985, 3165660, 3271182, 4361576, 4564440, 4906773, 5451970, 6331320, 6542364, 8177955, 9813546, 10903940, 13084728, 16355910, 19627092, 21807880, 24533865, 32711820, 39254184, 49067730, 65423640, 98135460, 196270920]

約数ペア:

[(1, 196270920), (2, 98135460), (3, 65423640), (4, 49067730), (5, 39254184), (6, 32711820), (8, 24533865), (9, 21807880), (10, 19627092), (12, 16355910), (15, 13084728), (18, 10903940), (20, 9813546), (24, 8177955), (30, 6542364), (31, 6331320), (36, 5451970), (40, 4906773), (43, 4564440), (45, 4361576), (60, 3271182), (62, 3165660), (72, 2725985), (86, 2282220), (90, 2180788), (93, 2110440), (120, 1635591), (124, 1582830), (129, 1521480), (155, 1266264), (172, 1141110), (180, 1090394), (186, 1055220), (215, 912888), (248, 791415), (258, 760740), (279, 703480), (310, 633132), (344, 570555), (360, 545197), (372, 527610), (387, 507160), (409, 479880), (430, 456444), (465, 422088), (516, 380370), (558, 351740), (620, 316566), (645, 304296), (744, 263805), (774, 253580), (818, 239940), (860, 228222), (930, 211044), (1032, 190185), (1116, 175870), (1227, 159960), (1240, 158283), (1290, 152148), (1333, 147240), (1395, 140696), (1548, 126790), (1636, 119970), (1720, 114111), (1860, 105522), (1935, 101432), (2045, 95976), (2232, 87935), (2454, 79980), (2580, 76074), (2666, 73620), (2790, 70348), (3096, 63395), (3272, 59985), (3681, 53320), (3720, 52761), (3870, 50716), (3999, 49080), (4090, 47988), (4908, 39990), (5160, 38037), (5332, 36810), (5580, 35174), (6135, 31992), (6665, 29448), (7362, 26660), (7740, 25358), (7998, 24540), (8180, 23994), (9816, 19995), (10664, 18405), (11160, 17587), (11997, 16360), (12270, 15996), (12679, 15480), (13330, 14724)]