351365280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{14939}}^1$

素因数の和:14971

約数の個数: 144

約数和(自身を含む): 1287588960

約数和(自身を除く): 936223680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 14939, 23520, 29878, 44817, 59756, 74695, 89634, 104573, 119512, 149390, 179268, 209146, 224085, 239024, 298780, 313719, 358536, 418292, 448170, 478048, 522865, 597560, 627438, 717072, 732011, 836584, 896340, 1045730, 1195120, 1254876, 1434144, 1464022, 1568595, 1673168, 1792680, 2091460, 2196033, 2390240, 2509752, 2928044, 3137190, 3346336, 3585360, 3660055, 4182920, 4392066, 5019504, 5856088, 6274380, 7170720, 7320110, 8365840, 8784132, 10039008, 10980165, 11712176, 12548760, 14640220, 16731680, 17568264, 21960330, 23424352, 25097520, 29280440, 35136528, 43920660, 50195040, 58560880, 70273056, 87841320, 117121760, 175682640, 351365280]

約数ペア:

[(1, 351365280), (2, 175682640), (3, 117121760), (4, 87841320), (5, 70273056), (6, 58560880), (7, 50195040), (8, 43920660), (10, 35136528), (12, 29280440), (14, 25097520), (15, 23424352), (16, 21960330), (20, 17568264), (21, 16731680), (24, 14640220), (28, 12548760), (30, 11712176), (32, 10980165), (35, 10039008), (40, 8784132), (42, 8365840), (48, 7320110), (49, 7170720), (56, 6274380), (60, 5856088), (70, 5019504), (80, 4392066), (84, 4182920), (96, 3660055), (98, 3585360), (105, 3346336), (112, 3137190), (120, 2928044), (140, 2509752), (147, 2390240), (160, 2196033), (168, 2091460), (196, 1792680), (210, 1673168), (224, 1568595), (240, 1464022), (245, 1434144), (280, 1254876), (294, 1195120), (336, 1045730), (392, 896340), (420, 836584), (480, 732011), (490, 717072), (560, 627438), (588, 597560), (672, 522865), (735, 478048), (784, 448170), (840, 418292), (980, 358536), (1120, 313719), (1176, 298780), (1470, 239024), (1568, 224085), (1680, 209146), (1960, 179268), (2352, 149390), (2940, 119512), (3360, 104573), (3920, 89634), (4704, 74695), (5880, 59756), (7840, 44817), (11760, 29878), (14939, 23520)]