140125560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 449064000

約数和(自身を除く): 308938440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 447, 461, 510, 596, 680, 745, 894, 922, 1020, 1192, 1383, 1490, 1788, 1844, 2040, 2235, 2305, 2533, 2766, 2980, 3576, 3688, 4470, 4610, 5066, 5532, 5960, 6915, 7599, 7837, 8940, 9220, 10132, 11064, 12665, 13830, 15198, 15674, 17880, 18440, 20264, 23511, 25330, 27660, 30396, 31348, 37995, 39185, 47022, 50660, 55320, 60792, 62696, 68689, 75990, 78370, 94044, 101320, 117555, 137378, 151980, 156740, 188088, 206067, 235110, 274756, 303960, 313480, 343445, 412134, 470220, 549512, 686890, 824268, 940440, 1030335, 1167713, 1373780, 1648536, 2060670, 2335426, 2747560, 3503139, 4121340, 4670852, 5838565, 7006278, 8242680, 9341704, 11677130, 14012556, 17515695, 23354260, 28025112, 35031390, 46708520, 70062780, 140125560]

約数ペア:

[(1, 140125560), (2, 70062780), (3, 46708520), (4, 35031390), (5, 28025112), (6, 23354260), (8, 17515695), (10, 14012556), (12, 11677130), (15, 9341704), (17, 8242680), (20, 7006278), (24, 5838565), (30, 4670852), (34, 4121340), (40, 3503139), (51, 2747560), (60, 2335426), (68, 2060670), (85, 1648536), (102, 1373780), (120, 1167713), (136, 1030335), (149, 940440), (170, 824268), (204, 686890), (255, 549512), (298, 470220), (340, 412134), (408, 343445), (447, 313480), (461, 303960), (510, 274756), (596, 235110), (680, 206067), (745, 188088), (894, 156740), (922, 151980), (1020, 137378), (1192, 117555), (1383, 101320), (1490, 94044), (1788, 78370), (1844, 75990), (2040, 68689), (2235, 62696), (2305, 60792), (2533, 55320), (2766, 50660), (2980, 47022), (3576, 39185), (3688, 37995), (4470, 31348), (4610, 30396), (5066, 27660), (5532, 25330), (5960, 23511), (6915, 20264), (7599, 18440), (7837, 17880), (8940, 15674), (9220, 15198), (10132, 13830), (11064, 12665)]