1323731640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143261}}^1$

素因数の和:143293

約数の個数: 128

約数和(自身を含む): 4951134720

約数和(自身を除く): 3627403080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 143261, 286522, 429783, 573044, 716305, 859566, 1002827, 1146088, 1432610, 1575871, 1719132, 2005654, 2148915, 2865220, 3008481, 3151742, 3438264, 4011308, 4297830, 4727613, 5014135, 5730440, 6016962, 6303484, 7879355, 8022616, 8595660, 9455226, 10028270, 11031097, 12033924, 12606968, 15042405, 15758710, 17191320, 18910452, 20056540, 22062194, 23638065, 24067848, 30084810, 31517420, 33093291, 37820904, 40113080, 44124388, 47276130, 55155485, 60169620, 63034840, 66186582, 88248776, 94552260, 110310970, 120339240, 132373164, 165466455, 189104520, 220621940, 264746328, 330932910, 441243880, 661865820, 1323731640]

約数ペア:

[(1, 1323731640), (2, 661865820), (3, 441243880), (4, 330932910), (5, 264746328), (6, 220621940), (7, 189104520), (8, 165466455), (10, 132373164), (11, 120339240), (12, 110310970), (14, 94552260), (15, 88248776), (20, 66186582), (21, 63034840), (22, 60169620), (24, 55155485), (28, 47276130), (30, 44124388), (33, 40113080), (35, 37820904), (40, 33093291), (42, 31517420), (44, 30084810), (55, 24067848), (56, 23638065), (60, 22062194), (66, 20056540), (70, 18910452), (77, 17191320), (84, 15758710), (88, 15042405), (105, 12606968), (110, 12033924), (120, 11031097), (132, 10028270), (140, 9455226), (154, 8595660), (165, 8022616), (168, 7879355), (210, 6303484), (220, 6016962), (231, 5730440), (264, 5014135), (280, 4727613), (308, 4297830), (330, 4011308), (385, 3438264), (420, 3151742), (440, 3008481), (462, 2865220), (616, 2148915), (660, 2005654), (770, 1719132), (840, 1575871), (924, 1432610), (1155, 1146088), (1320, 1002827), (1540, 859566), (1848, 716305), (2310, 573044), (3080, 429783), (4620, 286522), (9240, 143261)]