145631640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15761}}^1$

素因数の和:15793

約数の個数: 128

約数和(自身を含む): 544734720

約数和(自身を除く): 399103080

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, 15761, 31522, 47283, 63044, 78805, 94566, 110327, 126088, 157610, 173371, 189132, 220654, 236415, 315220, 330981, 346742, 378264, 441308, 472830, 520113, 551635, 630440, 661962, 693484, 866855, 882616, 945660, 1040226, 1103270, 1213597, 1323924, 1386968, 1654905, 1733710, 1891320, 2080452, 2206540, 2427194, 2600565, 2647848, 3309810, 3467420, 3640791, 4160904, 4413080, 4854388, 5201130, 6067985, 6619620, 6934840, 7281582, 9708776, 10402260, 12135970, 13239240, 14563164, 18203955, 20804520, 24271940, 29126328, 36407910, 48543880, 72815820, 145631640]

約数ペア:

[(1, 145631640), (2, 72815820), (3, 48543880), (4, 36407910), (5, 29126328), (6, 24271940), (7, 20804520), (8, 18203955), (10, 14563164), (11, 13239240), (12, 12135970), (14, 10402260), (15, 9708776), (20, 7281582), (21, 6934840), (22, 6619620), (24, 6067985), (28, 5201130), (30, 4854388), (33, 4413080), (35, 4160904), (40, 3640791), (42, 3467420), (44, 3309810), (55, 2647848), (56, 2600565), (60, 2427194), (66, 2206540), (70, 2080452), (77, 1891320), (84, 1733710), (88, 1654905), (105, 1386968), (110, 1323924), (120, 1213597), (132, 1103270), (140, 1040226), (154, 945660), (165, 882616), (168, 866855), (210, 693484), (220, 661962), (231, 630440), (264, 551635), (280, 520113), (308, 472830), (330, 441308), (385, 378264), (420, 346742), (440, 330981), (462, 315220), (616, 236415), (660, 220654), (770, 189132), (840, 173371), (924, 157610), (1155, 126088), (1320, 110327), (1540, 94566), (1848, 78805), (2310, 63044), (3080, 47283), (4620, 31522), (9240, 15761)]