156616980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 475104000

約数和(自身を除く): 318487020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 390, 398, 597, 780, 796, 995, 1009, 1194, 1990, 2018, 2388, 2587, 2985, 3027, 3980, 4036, 5045, 5174, 5970, 6054, 7761, 10090, 10348, 11940, 12108, 12935, 13117, 15135, 15522, 20180, 25870, 26234, 30270, 31044, 38805, 39351, 51740, 52468, 60540, 65585, 77610, 78702, 131170, 155220, 157404, 196755, 200791, 262340, 393510, 401582, 602373, 787020, 803164, 1003955, 1204746, 2007910, 2409492, 2610283, 3011865, 4015820, 5220566, 6023730, 7830849, 10441132, 12047460, 13051415, 15661698, 26102830, 31323396, 39154245, 52205660, 78308490, 156616980]

約数ペア:

[(1, 156616980), (2, 78308490), (3, 52205660), (4, 39154245), (5, 31323396), (6, 26102830), (10, 15661698), (12, 13051415), (13, 12047460), (15, 10441132), (20, 7830849), (26, 6023730), (30, 5220566), (39, 4015820), (52, 3011865), (60, 2610283), (65, 2409492), (78, 2007910), (130, 1204746), (156, 1003955), (195, 803164), (199, 787020), (260, 602373), (390, 401582), (398, 393510), (597, 262340), (780, 200791), (796, 196755), (995, 157404), (1009, 155220), (1194, 131170), (1990, 78702), (2018, 77610), (2388, 65585), (2587, 60540), (2985, 52468), (3027, 51740), (3980, 39351), (4036, 38805), (5045, 31044), (5174, 30270), (5970, 26234), (6054, 25870), (7761, 20180), (10090, 15522), (10348, 15135), (11940, 13117), (12108, 12935)]