389630310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 1028712960

約数和(自身を除く): 639082650

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 109, 129, 163, 170, 215, 218, 255, 258, 326, 327, 430, 489, 510, 545, 645, 654, 731, 815, 978, 1090, 1290, 1462, 1630, 1635, 1853, 2193, 2445, 2771, 3270, 3655, 3706, 4386, 4687, 4890, 5542, 5559, 7009, 7310, 8313, 9265, 9374, 10965, 11118, 13855, 14018, 14061, 16626, 17767, 18530, 21027, 21930, 23435, 27710, 27795, 28122, 35045, 35534, 41565, 42054, 46870, 53301, 55590, 70090, 70305, 79679, 83130, 88835, 105135, 106602, 119153, 140610, 159358, 177670, 210270, 238306, 239037, 266505, 302039, 357459, 398395, 478074, 533010, 595765, 604078, 714918, 763981, 796790, 906117, 1191530, 1195185, 1510195, 1527962, 1787295, 1812234, 2291943, 2390370, 3020390, 3574590, 3819905, 4530585, 4583886, 7639810, 9061170, 11459715, 12987677, 22919430, 25975354, 38963031, 64938385, 77926062, 129876770, 194815155, 389630310]

約数ペア:

[(1, 389630310), (2, 194815155), (3, 129876770), (5, 77926062), (6, 64938385), (10, 38963031), (15, 25975354), (17, 22919430), (30, 12987677), (34, 11459715), (43, 9061170), (51, 7639810), (85, 4583886), (86, 4530585), (102, 3819905), (109, 3574590), (129, 3020390), (163, 2390370), (170, 2291943), (215, 1812234), (218, 1787295), (255, 1527962), (258, 1510195), (326, 1195185), (327, 1191530), (430, 906117), (489, 796790), (510, 763981), (545, 714918), (645, 604078), (654, 595765), (731, 533010), (815, 478074), (978, 398395), (1090, 357459), (1290, 302039), (1462, 266505), (1630, 239037), (1635, 238306), (1853, 210270), (2193, 177670), (2445, 159358), (2771, 140610), (3270, 119153), (3655, 106602), (3706, 105135), (4386, 88835), (4687, 83130), (4890, 79679), (5542, 70305), (5559, 70090), (7009, 55590), (7310, 53301), (8313, 46870), (9265, 42054), (9374, 41565), (10965, 35534), (11118, 35045), (13855, 28122), (14018, 27795), (14061, 27710), (16626, 23435), (17767, 21930), (18530, 21027)]