190918170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 522288000

約数和(自身を除く): 331369830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 149, 207, 230, 298, 345, 414, 447, 619, 690, 745, 894, 1035, 1238, 1341, 1490, 1857, 2070, 2235, 2682, 3095, 3427, 3714, 4470, 5571, 6190, 6705, 6854, 9285, 10281, 11142, 13410, 14237, 17135, 18570, 20562, 27855, 28474, 30843, 34270, 42711, 51405, 55710, 61686, 71185, 85422, 92231, 102810, 128133, 142370, 154215, 184462, 213555, 256266, 276693, 308430, 427110, 461155, 553386, 640665, 830079, 922310, 1281330, 1383465, 1660158, 2121313, 2766930, 4150395, 4242626, 6363939, 8300790, 10606565, 12727878, 19091817, 21213130, 31819695, 38183634, 63639390, 95459085, 190918170]

約数ペア:

[(1, 190918170), (2, 95459085), (3, 63639390), (5, 38183634), (6, 31819695), (9, 21213130), (10, 19091817), (15, 12727878), (18, 10606565), (23, 8300790), (30, 6363939), (45, 4242626), (46, 4150395), (69, 2766930), (90, 2121313), (115, 1660158), (138, 1383465), (149, 1281330), (207, 922310), (230, 830079), (298, 640665), (345, 553386), (414, 461155), (447, 427110), (619, 308430), (690, 276693), (745, 256266), (894, 213555), (1035, 184462), (1238, 154215), (1341, 142370), (1490, 128133), (1857, 102810), (2070, 92231), (2235, 85422), (2682, 71185), (3095, 61686), (3427, 55710), (3714, 51405), (4470, 42711), (5571, 34270), (6190, 30843), (6705, 28474), (6854, 27855), (9285, 20562), (10281, 18570), (11142, 17135), (13410, 14237)]