411109920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21961}}^1$

素因数の和:21995

約数の個数: 144

約数和(自身を含む): 1510897752

約数和(自身を除く): 1099787832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 21961, 43922, 65883, 87844, 109805, 131766, 175688, 197649, 219610, 263532, 285493, 329415, 351376, 395298, 439220, 527064, 570986, 658830, 702752, 790596, 856479, 878440, 988245, 1054128, 1141972, 1317660, 1427465, 1581192, 1712958, 1756880, 1976490, 2108256, 2283944, 2569437, 2635320, 2854930, 3162384, 3425916, 3513760, 3952980, 4282395, 4567888, 5138874, 5270640, 5709860, 6324768, 6851832, 7905960, 8564790, 9135776, 10277748, 10541280, 11419720, 12847185, 13703664, 15811920, 17129580, 20555496, 22839440, 25694370, 27407328, 31623840, 34259160, 41110992, 45678880, 51388740, 68518320, 82221984, 102777480, 137036640, 205554960, 411109920]

約数ペア:

[(1, 411109920), (2, 205554960), (3, 137036640), (4, 102777480), (5, 82221984), (6, 68518320), (8, 51388740), (9, 45678880), (10, 41110992), (12, 34259160), (13, 31623840), (15, 27407328), (16, 25694370), (18, 22839440), (20, 20555496), (24, 17129580), (26, 15811920), (30, 13703664), (32, 12847185), (36, 11419720), (39, 10541280), (40, 10277748), (45, 9135776), (48, 8564790), (52, 7905960), (60, 6851832), (65, 6324768), (72, 5709860), (78, 5270640), (80, 5138874), (90, 4567888), (96, 4282395), (104, 3952980), (117, 3513760), (120, 3425916), (130, 3162384), (144, 2854930), (156, 2635320), (160, 2569437), (180, 2283944), (195, 2108256), (208, 1976490), (234, 1756880), (240, 1712958), (260, 1581192), (288, 1427465), (312, 1317660), (360, 1141972), (390, 1054128), (416, 988245), (468, 878440), (480, 856479), (520, 790596), (585, 702752), (624, 658830), (720, 570986), (780, 527064), (936, 439220), (1040, 395298), (1170, 351376), (1248, 329415), (1440, 285493), (1560, 263532), (1872, 219610), (2080, 197649), (2340, 175688), (3120, 131766), (3744, 109805), (4680, 87844), (6240, 65883), (9360, 43922), (18720, 21961)]