156944696680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{774959}}^1$

素因数の和:775114

約数の個数: 64

約数和(自身を含む): 363239251200

約数和(自身を除く): 206294554520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 83, 122, 166, 244, 305, 332, 415, 488, 610, 664, 830, 1220, 1660, 2440, 3320, 5063, 10126, 20252, 25315, 40504, 50630, 101260, 202520, 774959, 1549918, 3099836, 3874795, 6199672, 7749590, 15499180, 30998360, 47272499, 64321597, 94544998, 128643194, 189089996, 236362495, 257286388, 321607985, 378179992, 472724990, 514572776, 643215970, 945449980, 1286431940, 1890899960, 2572863880, 3923617417, 7847234834, 15694469668, 19618087085, 31388939336, 39236174170, 78472348340, 156944696680]

約数ペア:

[(1, 156944696680), (2, 78472348340), (4, 39236174170), (5, 31388939336), (8, 19618087085), (10, 15694469668), (20, 7847234834), (40, 3923617417), (61, 2572863880), (83, 1890899960), (122, 1286431940), (166, 945449980), (244, 643215970), (305, 514572776), (332, 472724990), (415, 378179992), (488, 321607985), (610, 257286388), (664, 236362495), (830, 189089996), (1220, 128643194), (1660, 94544998), (2440, 64321597), (3320, 47272499), (5063, 30998360), (10126, 15499180), (20252, 7749590), (25315, 6199672), (40504, 3874795), (50630, 3099836), (101260, 1549918), (202520, 774959)]