66176880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3615

約数の個数: 160

約数和(自身を含む): 255840768

約数和(自身を除く): 189663888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3581, 3696, 4620, 6160, 7162, 9240, 10743, 14324, 17905, 18480, 21486, 25067, 28648, 35810, 39391, 42972, 50134, 53715, 57296, 71620, 75201, 78782, 85944, 100268, 107430, 118173, 125335, 143240, 150402, 157564, 171888, 196955, 200536, 214860, 236346, 250670, 275737, 286480, 300804, 315128, 376005, 393910, 401072, 429720, 472692, 501340, 551474, 590865, 601608, 630256, 752010, 787820, 827211, 859440, 945384, 1002680, 1102948, 1181730, 1203216, 1378685, 1504020, 1575640, 1654422, 1890768, 2005360, 2205896, 2363460, 2757370, 3008040, 3151280, 3308844, 4136055, 4411792, 4726920, 5514740, 6016080, 6617688, 8272110, 9453840, 11029480, 13235376, 16544220, 22058960, 33088440, 66176880]

約数ペア:

[(1, 66176880), (2, 33088440), (3, 22058960), (4, 16544220), (5, 13235376), (6, 11029480), (7, 9453840), (8, 8272110), (10, 6617688), (11, 6016080), (12, 5514740), (14, 4726920), (15, 4411792), (16, 4136055), (20, 3308844), (21, 3151280), (22, 3008040), (24, 2757370), (28, 2363460), (30, 2205896), (33, 2005360), (35, 1890768), (40, 1654422), (42, 1575640), (44, 1504020), (48, 1378685), (55, 1203216), (56, 1181730), (60, 1102948), (66, 1002680), (70, 945384), (77, 859440), (80, 827211), (84, 787820), (88, 752010), (105, 630256), (110, 601608), (112, 590865), (120, 551474), (132, 501340), (140, 472692), (154, 429720), (165, 401072), (168, 393910), (176, 376005), (210, 315128), (220, 300804), (231, 286480), (240, 275737), (264, 250670), (280, 236346), (308, 214860), (330, 200536), (336, 196955), (385, 171888), (420, 157564), (440, 150402), (462, 143240), (528, 125335), (560, 118173), (616, 107430), (660, 100268), (770, 85944), (840, 78782), (880, 75201), (924, 71620), (1155, 57296), (1232, 53715), (1320, 50134), (1540, 42972), (1680, 39391), (1848, 35810), (2310, 28648), (2640, 25067), (3080, 21486), (3581, 18480), (3696, 17905), (4620, 14324), (6160, 10743), (7162, 9240)]