423133020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 1317580992

約数和(自身を除く): 894447972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 113, 142, 180, 213, 226, 284, 293, 339, 355, 426, 452, 565, 586, 639, 678, 710, 852, 879, 1017, 1065, 1130, 1172, 1278, 1356, 1420, 1465, 1695, 1758, 2034, 2130, 2260, 2556, 2637, 2930, 3195, 3390, 3516, 4068, 4260, 4395, 5085, 5274, 5860, 6390, 6780, 8023, 8790, 10170, 10548, 12780, 13185, 16046, 17580, 20340, 20803, 24069, 26370, 32092, 33109, 40115, 41606, 48138, 52740, 62409, 66218, 72207, 80230, 83212, 96276, 99327, 104015, 120345, 124818, 132436, 144414, 160460, 165545, 187227, 198654, 208030, 240690, 249636, 288828, 297981, 312045, 331090, 361035, 374454, 397308, 416060, 481380, 496635, 595962, 624090, 662180, 722070, 748908, 936135, 993270, 1191924, 1248180, 1444140, 1489905, 1872270, 1986540, 2350739, 2979810, 3744540, 4701478, 5959620, 7052217, 9402956, 11753695, 14104434, 21156651, 23507390, 28208868, 35261085, 42313302, 47014780, 70522170, 84626604, 105783255, 141044340, 211566510, 423133020]

約数ペア:

[(1, 423133020), (2, 211566510), (3, 141044340), (4, 105783255), (5, 84626604), (6, 70522170), (9, 47014780), (10, 42313302), (12, 35261085), (15, 28208868), (18, 23507390), (20, 21156651), (30, 14104434), (36, 11753695), (45, 9402956), (60, 7052217), (71, 5959620), (90, 4701478), (113, 3744540), (142, 2979810), (180, 2350739), (213, 1986540), (226, 1872270), (284, 1489905), (293, 1444140), (339, 1248180), (355, 1191924), (426, 993270), (452, 936135), (565, 748908), (586, 722070), (639, 662180), (678, 624090), (710, 595962), (852, 496635), (879, 481380), (1017, 416060), (1065, 397308), (1130, 374454), (1172, 361035), (1278, 331090), (1356, 312045), (1420, 297981), (1465, 288828), (1695, 249636), (1758, 240690), (2034, 208030), (2130, 198654), (2260, 187227), (2556, 165545), (2637, 160460), (2930, 144414), (3195, 132436), (3390, 124818), (3516, 120345), (4068, 104015), (4260, 99327), (4395, 96276), (5085, 83212), (5274, 80230), (5860, 72207), (6390, 66218), (6780, 62409), (8023, 52740), (8790, 48138), (10170, 41606), (10548, 40115), (12780, 33109), (13185, 32092), (16046, 26370), (17580, 24069), (20340, 20803)]