179715673540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{244159}}^1$

素因数の和:244349

約数の個数: 96

約数和(自身を含む): 430698240000

約数和(自身を除く): 250982566460

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 149, 190, 247, 260, 298, 380, 494, 596, 745, 988, 1235, 1490, 1937, 2470, 2831, 2980, 3874, 4940, 5662, 7748, 9685, 11324, 14155, 19370, 28310, 36803, 38740, 56620, 73606, 147212, 184015, 244159, 368030, 488318, 736060, 976636, 1220795, 2441590, 3174067, 4639021, 4883180, 6348134, 9278042, 12696268, 15870335, 18556084, 23195105, 31740670, 36379691, 46390210, 60307273, 63481340, 72759382, 92780420, 120614546, 145518764, 181898455, 241229092, 301536365, 363796910, 472935983, 603072730, 691214129, 727593820, 945871966, 1206145460, 1382428258, 1891743932, 2364679915, 2764856516, 3456070645, 4729359830, 6912141290, 8985783677, 9458719660, 13824282580, 17971567354, 35943134708, 44928918385, 89857836770, 179715673540]

約数ペア:

[(1, 179715673540), (2, 89857836770), (4, 44928918385), (5, 35943134708), (10, 17971567354), (13, 13824282580), (19, 9458719660), (20, 8985783677), (26, 6912141290), (38, 4729359830), (52, 3456070645), (65, 2764856516), (76, 2364679915), (95, 1891743932), (130, 1382428258), (149, 1206145460), (190, 945871966), (247, 727593820), (260, 691214129), (298, 603072730), (380, 472935983), (494, 363796910), (596, 301536365), (745, 241229092), (988, 181898455), (1235, 145518764), (1490, 120614546), (1937, 92780420), (2470, 72759382), (2831, 63481340), (2980, 60307273), (3874, 46390210), (4940, 36379691), (5662, 31740670), (7748, 23195105), (9685, 18556084), (11324, 15870335), (14155, 12696268), (19370, 9278042), (28310, 6348134), (36803, 4883180), (38740, 4639021), (56620, 3174067), (73606, 2441590), (147212, 1220795), (184015, 976636), (244159, 736060), (368030, 488318)]