261006240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49433}}^1$

素因数の和:49462

約数の個数: 96

約数和(自身を含む): 896930496

約数和(自身を除く): 635924256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 49433, 98866, 148299, 197732, 247165, 296598, 395464, 494330, 543763, 593196, 741495, 790928, 988660, 1087526, 1186392, 1482990, 1581856, 1631289, 1977320, 2175052, 2372784, 2718815, 2965980, 3262578, 3954640, 4350104, 4745568, 5437630, 5931960, 6525156, 7909280, 8156445, 8700208, 10875260, 11863920, 13050312, 16312890, 17400416, 21750520, 23727840, 26100624, 32625780, 43501040, 52201248, 65251560, 87002080, 130503120, 261006240]

約数ペア:

[(1, 261006240), (2, 130503120), (3, 87002080), (4, 65251560), (5, 52201248), (6, 43501040), (8, 32625780), (10, 26100624), (11, 23727840), (12, 21750520), (15, 17400416), (16, 16312890), (20, 13050312), (22, 11863920), (24, 10875260), (30, 8700208), (32, 8156445), (33, 7909280), (40, 6525156), (44, 5931960), (48, 5437630), (55, 4745568), (60, 4350104), (66, 3954640), (80, 3262578), (88, 2965980), (96, 2718815), (110, 2372784), (120, 2175052), (132, 1977320), (160, 1631289), (165, 1581856), (176, 1482990), (220, 1186392), (240, 1087526), (264, 988660), (330, 790928), (352, 741495), (440, 593196), (480, 543763), (528, 494330), (660, 395464), (880, 296598), (1056, 247165), (1320, 197732), (1760, 148299), (2640, 98866), (5280, 49433)]