22445360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 37818640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 269, 280, 298, 538, 560, 596, 745, 1043, 1076, 1192, 1345, 1490, 1883, 2086, 2152, 2384, 2690, 2980, 3766, 4172, 4304, 5215, 5380, 5960, 7532, 8344, 9415, 10430, 10760, 11920, 15064, 16688, 18830, 20860, 21520, 30128, 37660, 40081, 41720, 75320, 80162, 83440, 150640, 160324, 200405, 280567, 320648, 400810, 561134, 641296, 801620, 1122268, 1402835, 1603240, 2244536, 2805670, 3206480, 4489072, 5611340, 11222680, 22445360]

約数ペア:

[(1, 22445360), (2, 11222680), (4, 5611340), (5, 4489072), (7, 3206480), (8, 2805670), (10, 2244536), (14, 1603240), (16, 1402835), (20, 1122268), (28, 801620), (35, 641296), (40, 561134), (56, 400810), (70, 320648), (80, 280567), (112, 200405), (140, 160324), (149, 150640), (269, 83440), (280, 80162), (298, 75320), (538, 41720), (560, 40081), (596, 37660), (745, 30128), (1043, 21520), (1076, 20860), (1192, 18830), (1345, 16688), (1490, 15064), (1883, 11920), (2086, 10760), (2152, 10430), (2384, 9415), (2690, 8344), (2980, 7532), (3766, 5960), (4172, 5380), (4304, 5215)]