195096640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 488070144

約数和(自身を除く): 292973504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 142, 155, 160, 248, 277, 284, 310, 320, 355, 496, 554, 568, 620, 710, 992, 1108, 1136, 1240, 1385, 1420, 1984, 2201, 2216, 2272, 2480, 2770, 2840, 4402, 4432, 4544, 4960, 5540, 5680, 8587, 8804, 8864, 9920, 11005, 11080, 11360, 17174, 17608, 17728, 19667, 22010, 22160, 22720, 34348, 35216, 39334, 42935, 44020, 44320, 68696, 70432, 78668, 85870, 88040, 88640, 98335, 137392, 140864, 157336, 171740, 176080, 196670, 274784, 314672, 343480, 352160, 393340, 549568, 609677, 629344, 686960, 704320, 786680, 1219354, 1258688, 1373920, 1573360, 2438708, 2747840, 3048385, 3146720, 4877416, 6096770, 6293440, 9754832, 12193540, 19509664, 24387080, 39019328, 48774160, 97548320, 195096640]

約数ペア:

[(1, 195096640), (2, 97548320), (4, 48774160), (5, 39019328), (8, 24387080), (10, 19509664), (16, 12193540), (20, 9754832), (31, 6293440), (32, 6096770), (40, 4877416), (62, 3146720), (64, 3048385), (71, 2747840), (80, 2438708), (124, 1573360), (142, 1373920), (155, 1258688), (160, 1219354), (248, 786680), (277, 704320), (284, 686960), (310, 629344), (320, 609677), (355, 549568), (496, 393340), (554, 352160), (568, 343480), (620, 314672), (710, 274784), (992, 196670), (1108, 176080), (1136, 171740), (1240, 157336), (1385, 140864), (1420, 137392), (1984, 98335), (2201, 88640), (2216, 88040), (2272, 85870), (2480, 78668), (2770, 70432), (2840, 68696), (4402, 44320), (4432, 44020), (4544, 42935), (4960, 39334), (5540, 35216), (5680, 34348), (8587, 22720), (8804, 22160), (8864, 22010), (9920, 19667), (11005, 17728), (11080, 17608), (11360, 17174)]