401333520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{34127}}^1$

素因数の和:34157

約数の個数: 120

約数和(自身を含む): 1447300224

約数和(自身を除く): 1045966704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 34127, 68254, 102381, 136508, 170635, 204762, 238889, 273016, 341270, 409524, 477778, 511905, 546032, 682540, 716667, 819048, 955556, 1023810, 1194445, 1365080, 1433334, 1638096, 1672223, 1911112, 2047620, 2388890, 2730160, 2866668, 3344446, 3583335, 3822224, 4095240, 4777780, 5016669, 5733336, 6688892, 7166670, 8190480, 8361115, 9555560, 10033338, 11466672, 13377784, 14333340, 16722230, 19111120, 20066676, 25083345, 26755568, 28666680, 33444460, 40133352, 50166690, 57333360, 66888920, 80266704, 100333380, 133777840, 200666760, 401333520]

約数ペア:

[(1, 401333520), (2, 200666760), (3, 133777840), (4, 100333380), (5, 80266704), (6, 66888920), (7, 57333360), (8, 50166690), (10, 40133352), (12, 33444460), (14, 28666680), (15, 26755568), (16, 25083345), (20, 20066676), (21, 19111120), (24, 16722230), (28, 14333340), (30, 13377784), (35, 11466672), (40, 10033338), (42, 9555560), (48, 8361115), (49, 8190480), (56, 7166670), (60, 6688892), (70, 5733336), (80, 5016669), (84, 4777780), (98, 4095240), (105, 3822224), (112, 3583335), (120, 3344446), (140, 2866668), (147, 2730160), (168, 2388890), (196, 2047620), (210, 1911112), (240, 1672223), (245, 1638096), (280, 1433334), (294, 1365080), (336, 1194445), (392, 1023810), (420, 955556), (490, 819048), (560, 716667), (588, 682540), (735, 546032), (784, 511905), (840, 477778), (980, 409524), (1176, 341270), (1470, 273016), (1680, 238889), (1960, 204762), (2352, 170635), (2940, 136508), (3920, 102381), (5880, 68254), (11760, 34127)]