236385240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21647}}^1$

素因数の和:21681

約数の個数: 128

約数和(自身を含む): 872847360

約数和(自身を除く): 636462120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21647, 43294, 64941, 86588, 108235, 129882, 151529, 173176, 216470, 259764, 281411, 303058, 324705, 432940, 454587, 519528, 562822, 606116, 649410, 757645, 844233, 865880, 909174, 1125644, 1212232, 1298820, 1407055, 1515290, 1688466, 1818348, 1969877, 2251288, 2272935, 2597640, 2814110, 3030580, 3376932, 3636696, 3939754, 4221165, 4545870, 5628220, 5909631, 6061160, 6753864, 7879508, 8442330, 9091740, 9849385, 11256440, 11819262, 15759016, 16884660, 18183480, 19698770, 23638524, 29548155, 33769320, 39397540, 47277048, 59096310, 78795080, 118192620, 236385240]

約数ペア:

[(1, 236385240), (2, 118192620), (3, 78795080), (4, 59096310), (5, 47277048), (6, 39397540), (7, 33769320), (8, 29548155), (10, 23638524), (12, 19698770), (13, 18183480), (14, 16884660), (15, 15759016), (20, 11819262), (21, 11256440), (24, 9849385), (26, 9091740), (28, 8442330), (30, 7879508), (35, 6753864), (39, 6061160), (40, 5909631), (42, 5628220), (52, 4545870), (56, 4221165), (60, 3939754), (65, 3636696), (70, 3376932), (78, 3030580), (84, 2814110), (91, 2597640), (104, 2272935), (105, 2251288), (120, 1969877), (130, 1818348), (140, 1688466), (156, 1515290), (168, 1407055), (182, 1298820), (195, 1212232), (210, 1125644), (260, 909174), (273, 865880), (280, 844233), (312, 757645), (364, 649410), (390, 606116), (420, 562822), (455, 519528), (520, 454587), (546, 432940), (728, 324705), (780, 303058), (840, 281411), (910, 259764), (1092, 216470), (1365, 173176), (1560, 151529), (1820, 129882), (2184, 108235), (2730, 86588), (3640, 64941), (5460, 43294), (10920, 21647)]