180697080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 580322880

約数和(自身を除く): 399625800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 303, 340, 404, 408, 505, 510, 606, 680, 808, 877, 1010, 1020, 1212, 1515, 1717, 1754, 2020, 2040, 2424, 2631, 3030, 3434, 3508, 4040, 4385, 5151, 5262, 6060, 6868, 7016, 8585, 8770, 10302, 10524, 12120, 13155, 13736, 14909, 17170, 17540, 20604, 21048, 25755, 26310, 29818, 34340, 35080, 41208, 44727, 51510, 52620, 59636, 68680, 74545, 88577, 89454, 103020, 105240, 119272, 149090, 177154, 178908, 206040, 223635, 265731, 298180, 354308, 357816, 442885, 447270, 531462, 596360, 708616, 885770, 894540, 1062924, 1328655, 1505809, 1771540, 1789080, 2125848, 2657310, 3011618, 3543080, 4517427, 5314620, 6023236, 7529045, 9034854, 10629240, 12046472, 15058090, 18069708, 22587135, 30116180, 36139416, 45174270, 60232360, 90348540, 180697080]

約数ペア:

[(1, 180697080), (2, 90348540), (3, 60232360), (4, 45174270), (5, 36139416), (6, 30116180), (8, 22587135), (10, 18069708), (12, 15058090), (15, 12046472), (17, 10629240), (20, 9034854), (24, 7529045), (30, 6023236), (34, 5314620), (40, 4517427), (51, 3543080), (60, 3011618), (68, 2657310), (85, 2125848), (101, 1789080), (102, 1771540), (120, 1505809), (136, 1328655), (170, 1062924), (202, 894540), (204, 885770), (255, 708616), (303, 596360), (340, 531462), (404, 447270), (408, 442885), (505, 357816), (510, 354308), (606, 298180), (680, 265731), (808, 223635), (877, 206040), (1010, 178908), (1020, 177154), (1212, 149090), (1515, 119272), (1717, 105240), (1754, 103020), (2020, 89454), (2040, 88577), (2424, 74545), (2631, 68680), (3030, 59636), (3434, 52620), (3508, 51510), (4040, 44727), (4385, 41208), (5151, 35080), (5262, 34340), (6060, 29818), (6868, 26310), (7016, 25755), (8585, 21048), (8770, 20604), (10302, 17540), (10524, 17170), (12120, 14909), (13155, 13736)]