196301920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2148

約数の個数: 96

約数和(自身を含む): 504161280

約数和(自身を除く): 307859360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2083, 2356, 2480, 2945, 3040, 4166, 4712, 4960, 5890, 8332, 9424, 10415, 11780, 16664, 18848, 20830, 23560, 33328, 39577, 41660, 47120, 64573, 66656, 79154, 83320, 94240, 129146, 158308, 166640, 197885, 258292, 316616, 322865, 333280, 395770, 516584, 633232, 645730, 791540, 1033168, 1226887, 1266464, 1291460, 1583080, 2066336, 2453774, 2582920, 3166160, 4907548, 5165840, 6134435, 6332320, 9815096, 10331680, 12268870, 19630192, 24537740, 39260384, 49075480, 98150960, 196301920]

約数ペア:

[(1, 196301920), (2, 98150960), (4, 49075480), (5, 39260384), (8, 24537740), (10, 19630192), (16, 12268870), (19, 10331680), (20, 9815096), (31, 6332320), (32, 6134435), (38, 5165840), (40, 4907548), (62, 3166160), (76, 2582920), (80, 2453774), (95, 2066336), (124, 1583080), (152, 1291460), (155, 1266464), (160, 1226887), (190, 1033168), (248, 791540), (304, 645730), (310, 633232), (380, 516584), (496, 395770), (589, 333280), (608, 322865), (620, 316616), (760, 258292), (992, 197885), (1178, 166640), (1240, 158308), (1520, 129146), (2083, 94240), (2356, 83320), (2480, 79154), (2945, 66656), (3040, 64573), (4166, 47120), (4712, 41660), (4960, 39577), (5890, 33328), (8332, 23560), (9424, 20830), (10415, 18848), (11780, 16664)]