156717428120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5016563}}^1$

素因数の和:5016656

約数の個数: 64

約数和(自身を含む): 390088016640

約数和(自身を除く): 233370588520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 5016563, 10033126, 20066252, 25082815, 40132504, 50165630, 55182193, 100331260, 110364386, 200662520, 220728772, 275910965, 356175973, 441457544, 551821930, 712351946, 1103643860, 1424703892, 1780879865, 2207287720, 2849407784, 3561759730, 3917935703, 7123519460, 7835871406, 14247038920, 15671742812, 19589678515, 31343485624, 39179357030, 78358714060, 156717428120]

約数ペア:

[(1, 156717428120), (2, 78358714060), (4, 39179357030), (5, 31343485624), (8, 19589678515), (10, 15671742812), (11, 14247038920), (20, 7835871406), (22, 7123519460), (40, 3917935703), (44, 3561759730), (55, 2849407784), (71, 2207287720), (88, 1780879865), (110, 1424703892), (142, 1103643860), (220, 712351946), (284, 551821930), (355, 441457544), (440, 356175973), (568, 275910965), (710, 220728772), (781, 200662520), (1420, 110364386), (1562, 100331260), (2840, 55182193), (3124, 50165630), (3905, 40132504), (6248, 25082815), (7810, 20066252), (15620, 10033126), (31240, 5016563)]