207578670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 367223250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 131, 170, 195, 221, 239, 255, 262, 390, 393, 442, 478, 510, 655, 663, 717, 786, 1105, 1195, 1310, 1326, 1434, 1703, 1965, 2210, 2227, 2390, 3107, 3315, 3406, 3585, 3930, 4063, 4454, 5109, 6214, 6630, 6681, 7170, 8126, 8515, 9321, 10218, 11135, 12189, 13362, 15535, 17030, 18642, 20315, 22270, 24378, 25545, 28951, 31070, 31309, 33405, 40630, 46605, 51090, 52819, 57902, 60945, 62618, 66810, 86853, 93210, 93927, 105638, 121890, 144755, 156545, 158457, 173706, 187854, 264095, 289510, 313090, 316914, 407017, 434265, 469635, 528190, 532253, 792285, 814034, 868530, 939270, 1064506, 1221051, 1584570, 1596759, 2035085, 2442102, 2661265, 3193518, 4070170, 5322530, 6105255, 6919289, 7983795, 12210510, 13838578, 15967590, 20757867, 34596445, 41515734, 69192890, 103789335, 207578670]

約数ペア:

[(1, 207578670), (2, 103789335), (3, 69192890), (5, 41515734), (6, 34596445), (10, 20757867), (13, 15967590), (15, 13838578), (17, 12210510), (26, 7983795), (30, 6919289), (34, 6105255), (39, 5322530), (51, 4070170), (65, 3193518), (78, 2661265), (85, 2442102), (102, 2035085), (130, 1596759), (131, 1584570), (170, 1221051), (195, 1064506), (221, 939270), (239, 868530), (255, 814034), (262, 792285), (390, 532253), (393, 528190), (442, 469635), (478, 434265), (510, 407017), (655, 316914), (663, 313090), (717, 289510), (786, 264095), (1105, 187854), (1195, 173706), (1310, 158457), (1326, 156545), (1434, 144755), (1703, 121890), (1965, 105638), (2210, 93927), (2227, 93210), (2390, 86853), (3107, 66810), (3315, 62618), (3406, 60945), (3585, 57902), (3930, 52819), (4063, 51090), (4454, 46605), (5109, 40630), (6214, 33405), (6630, 31309), (6681, 31070), (7170, 28951), (8126, 25545), (8515, 24378), (9321, 22270), (10218, 20315), (11135, 18642), (12189, 17030), (13362, 15535)]