1457222760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{82609}}^1$

素因数の和:82640

約数の個数: 144

約数和(自身を含む): 5509260900

約数和(自身を除く): 4052038140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 82609, 165218, 247827, 330436, 413045, 495654, 578263, 660872, 743481, 826090, 991308, 1156526, 1239135, 1486962, 1652180, 1734789, 1982616, 2313052, 2478270, 2891315, 2973924, 3304360, 3469578, 3717405, 4047841, 4626104, 4956540, 5204367, 5782630, 5947848, 6939156, 7434810, 8095682, 8673945, 9913080, 10408734, 11565260, 12143523, 13878312, 14869620, 16191364, 17347890, 20239205, 20817468, 23130520, 24287046, 26021835, 29739240, 32382728, 34695780, 36430569, 40478410, 41634936, 48574092, 52043670, 60717615, 69391560, 72861138, 80956820, 97148184, 104087340, 121435230, 145722276, 161913640, 182152845, 208174680, 242870460, 291444552, 364305690, 485740920, 728611380, 1457222760]

約数ペア:

[(1, 1457222760), (2, 728611380), (3, 485740920), (4, 364305690), (5, 291444552), (6, 242870460), (7, 208174680), (8, 182152845), (9, 161913640), (10, 145722276), (12, 121435230), (14, 104087340), (15, 97148184), (18, 80956820), (20, 72861138), (21, 69391560), (24, 60717615), (28, 52043670), (30, 48574092), (35, 41634936), (36, 40478410), (40, 36430569), (42, 34695780), (45, 32382728), (49, 29739240), (56, 26021835), (60, 24287046), (63, 23130520), (70, 20817468), (72, 20239205), (84, 17347890), (90, 16191364), (98, 14869620), (105, 13878312), (120, 12143523), (126, 11565260), (140, 10408734), (147, 9913080), (168, 8673945), (180, 8095682), (196, 7434810), (210, 6939156), (245, 5947848), (252, 5782630), (280, 5204367), (294, 4956540), (315, 4626104), (360, 4047841), (392, 3717405), (420, 3469578), (441, 3304360), (490, 2973924), (504, 2891315), (588, 2478270), (630, 2313052), (735, 1982616), (840, 1734789), (882, 1652180), (980, 1486962), (1176, 1239135), (1260, 1156526), (1470, 991308), (1764, 826090), (1960, 743481), (2205, 660872), (2520, 578263), (2940, 495654), (3528, 413045), (4410, 330436), (5880, 247827), (8820, 165218), (17640, 82609)]