446691420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6764

約数の個数: 144

約数和(自身を含む): 1577983680

約数和(自身を除く): 1131292260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 6678, 6689, 7420, 9540, 11130, 13356, 13378, 16695, 20067, 22260, 26756, 33390, 33445, 40134, 46823, 60201, 66780, 66890, 80268, 93646, 100335, 120402, 133780, 140469, 187292, 200670, 234115, 240804, 280938, 301005, 354517, 401340, 421407, 468230, 561876, 602010, 702345, 709034, 842814, 936460, 1063551, 1204020, 1404690, 1418068, 1685628, 1772585, 2107035, 2127102, 2481619, 2809380, 3190653, 3545170, 4214070, 4254204, 4963238, 5317755, 6381306, 7090340, 7444857, 8428140, 9926476, 10635510, 12408095, 12762612, 14889714, 15953265, 21271020, 22334571, 24816190, 29779428, 31906530, 37224285, 44669142, 49632380, 63813060, 74448570, 89338284, 111672855, 148897140, 223345710, 446691420]

約数ペア:

[(1, 446691420), (2, 223345710), (3, 148897140), (4, 111672855), (5, 89338284), (6, 74448570), (7, 63813060), (9, 49632380), (10, 44669142), (12, 37224285), (14, 31906530), (15, 29779428), (18, 24816190), (20, 22334571), (21, 21271020), (28, 15953265), (30, 14889714), (35, 12762612), (36, 12408095), (42, 10635510), (45, 9926476), (53, 8428140), (60, 7444857), (63, 7090340), (70, 6381306), (84, 5317755), (90, 4963238), (105, 4254204), (106, 4214070), (126, 3545170), (140, 3190653), (159, 2809380), (180, 2481619), (210, 2127102), (212, 2107035), (252, 1772585), (265, 1685628), (315, 1418068), (318, 1404690), (371, 1204020), (420, 1063551), (477, 936460), (530, 842814), (630, 709034), (636, 702345), (742, 602010), (795, 561876), (954, 468230), (1060, 421407), (1113, 401340), (1260, 354517), (1484, 301005), (1590, 280938), (1855, 240804), (1908, 234115), (2226, 200670), (2385, 187292), (3180, 140469), (3339, 133780), (3710, 120402), (4452, 100335), (4770, 93646), (5565, 80268), (6678, 66890), (6689, 66780), (7420, 60201), (9540, 46823), (11130, 40134), (13356, 33445), (13378, 33390), (16695, 26756), (20067, 22260)]