280348919340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18040471}}^1$

素因数の和:18040527

約数の個数: 96

約数和(自身を含む): 921362985984

約数和(自身を除く): 641014066644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 18040471, 36080942, 54121413, 72161884, 90202355, 108242826, 126283297, 180404710, 216485652, 252566594, 270607065, 360809420, 378849891, 505133188, 541214130, 631416485, 667497427, 757699782, 1082428260, 1262832970, 1334994854, 1515399564, 1894249455, 2002492281, 2525665940, 2669989708, 3337487135, 3788498910, 4004984562, 4672481989, 6674974270, 7576997820, 8009969124, 9344963978, 10012461405, 13349948540, 14017445967, 18689927956, 20024922810, 23362409945, 28034891934, 40049845620, 46724819890, 56069783868, 70087229835, 93449639780, 140174459670, 280348919340]

約数ペア:

[(1, 280348919340), (2, 140174459670), (3, 93449639780), (4, 70087229835), (5, 56069783868), (6, 46724819890), (7, 40049845620), (10, 28034891934), (12, 23362409945), (14, 20024922810), (15, 18689927956), (20, 14017445967), (21, 13349948540), (28, 10012461405), (30, 9344963978), (35, 8009969124), (37, 7576997820), (42, 6674974270), (60, 4672481989), (70, 4004984562), (74, 3788498910), (84, 3337487135), (105, 2669989708), (111, 2525665940), (140, 2002492281), (148, 1894249455), (185, 1515399564), (210, 1334994854), (222, 1262832970), (259, 1082428260), (370, 757699782), (420, 667497427), (444, 631416485), (518, 541214130), (555, 505133188), (740, 378849891), (777, 360809420), (1036, 270607065), (1110, 252566594), (1295, 216485652), (1554, 180404710), (2220, 126283297), (2590, 108242826), (3108, 90202355), (3885, 72161884), (5180, 54121413), (7770, 36080942), (15540, 18040471)]