280298970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7541}}^1$

素因数の和:7620

約数の個数: 96

約数和(自身を含む): 847117440

約数和(自身を除く): 566818470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 59, 63, 70, 90, 105, 118, 126, 177, 210, 295, 315, 354, 413, 531, 590, 630, 826, 885, 1062, 1239, 1770, 2065, 2478, 2655, 3717, 4130, 5310, 6195, 7434, 7541, 12390, 15082, 18585, 22623, 37170, 37705, 45246, 52787, 67869, 75410, 105574, 113115, 135738, 158361, 226230, 263935, 316722, 339345, 444919, 475083, 527870, 678690, 791805, 889838, 950166, 1334757, 1583610, 2224595, 2375415, 2669514, 3114433, 4004271, 4449190, 4750830, 6228866, 6673785, 8008542, 9343299, 13347570, 15572165, 18686598, 20021355, 28029897, 31144330, 40042710, 46716495, 56059794, 93432990, 140149485, 280298970]

約数ペア:

[(1, 280298970), (2, 140149485), (3, 93432990), (5, 56059794), (6, 46716495), (7, 40042710), (9, 31144330), (10, 28029897), (14, 20021355), (15, 18686598), (18, 15572165), (21, 13347570), (30, 9343299), (35, 8008542), (42, 6673785), (45, 6228866), (59, 4750830), (63, 4449190), (70, 4004271), (90, 3114433), (105, 2669514), (118, 2375415), (126, 2224595), (177, 1583610), (210, 1334757), (295, 950166), (315, 889838), (354, 791805), (413, 678690), (531, 527870), (590, 475083), (630, 444919), (826, 339345), (885, 316722), (1062, 263935), (1239, 226230), (1770, 158361), (2065, 135738), (2478, 113115), (2655, 105574), (3717, 75410), (4130, 67869), (5310, 52787), (6195, 45246), (7434, 37705), (7541, 37170), (12390, 22623), (15082, 18585)]