78621840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 200

約数和(自身を含む): 298159488

約数和(自身を除く): 219537648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1103, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2206, 2376, 2640, 2970, 3240, 3309, 3564, 3960, 4412, 4455, 4752, 5515, 5940, 6480, 6618, 7128, 7920, 8824, 8910, 9927, 11030, 11880, 12133, 13236, 14256, 16545, 17648, 17820, 19854, 22060, 23760, 24266, 26472, 29781, 33090, 35640, 36399, 39708, 44120, 48532, 49635, 52944, 59562, 60665, 66180, 71280, 72798, 79416, 88240, 89343, 97064, 99270, 109197, 119124, 121330, 132360, 145596, 148905, 158832, 178686, 181995, 194128, 198540, 218394, 238248, 242660, 264720, 291192, 297810, 327591, 357372, 363990, 397080, 436788, 446715, 476496, 485320, 545985, 582384, 595620, 655182, 714744, 727980, 794160, 873576, 893430, 970640, 982773, 1091970, 1191240, 1310364, 1429488, 1455960, 1637955, 1747152, 1786860, 1965546, 2183940, 2382480, 2620728, 2911920, 3275910, 3573720, 3931092, 4367880, 4913865, 5241456, 6551820, 7147440, 7862184, 8735760, 9827730, 13103640, 15724368, 19655460, 26207280, 39310920, 78621840]

約数ペア:

[(1, 78621840), (2, 39310920), (3, 26207280), (4, 19655460), (5, 15724368), (6, 13103640), (8, 9827730), (9, 8735760), (10, 7862184), (11, 7147440), (12, 6551820), (15, 5241456), (16, 4913865), (18, 4367880), (20, 3931092), (22, 3573720), (24, 3275910), (27, 2911920), (30, 2620728), (33, 2382480), (36, 2183940), (40, 1965546), (44, 1786860), (45, 1747152), (48, 1637955), (54, 1455960), (55, 1429488), (60, 1310364), (66, 1191240), (72, 1091970), (80, 982773), (81, 970640), (88, 893430), (90, 873576), (99, 794160), (108, 727980), (110, 714744), (120, 655182), (132, 595620), (135, 582384), (144, 545985), (162, 485320), (165, 476496), (176, 446715), (180, 436788), (198, 397080), (216, 363990), (220, 357372), (240, 327591), (264, 297810), (270, 291192), (297, 264720), (324, 242660), (330, 238248), (360, 218394), (396, 198540), (405, 194128), (432, 181995), (440, 178686), (495, 158832), (528, 148905), (540, 145596), (594, 132360), (648, 121330), (660, 119124), (720, 109197), (792, 99270), (810, 97064), (880, 89343), (891, 88240), (990, 79416), (1080, 72798), (1103, 71280), (1188, 66180), (1296, 60665), (1320, 59562), (1485, 52944), (1584, 49635), (1620, 48532), (1782, 44120), (1980, 39708), (2160, 36399), (2206, 35640), (2376, 33090), (2640, 29781), (2970, 26472), (3240, 24266), (3309, 23760), (3564, 22060), (3960, 19854), (4412, 17820), (4455, 17648), (4752, 16545), (5515, 14256), (5940, 13236), (6480, 12133), (6618, 11880), (7128, 11030), (7920, 9927), (8824, 8910)]