238201320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283573}}^1$

素因数の和:283594

約数の個数: 64

約数和(自身を含む): 816693120

約数和(自身を除く): 578491800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 283573, 567146, 850719, 1134292, 1417865, 1701438, 1985011, 2268584, 2835730, 3402876, 3970022, 4253595, 5671460, 5955033, 6805752, 7940044, 8507190, 9925055, 11342920, 11910066, 15880088, 17014380, 19850110, 23820132, 29775165, 34028760, 39700220, 47640264, 59550330, 79400440, 119100660, 238201320]

約数ペア:

[(1, 238201320), (2, 119100660), (3, 79400440), (4, 59550330), (5, 47640264), (6, 39700220), (7, 34028760), (8, 29775165), (10, 23820132), (12, 19850110), (14, 17014380), (15, 15880088), (20, 11910066), (21, 11342920), (24, 9925055), (28, 8507190), (30, 7940044), (35, 6805752), (40, 5955033), (42, 5671460), (56, 4253595), (60, 3970022), (70, 3402876), (84, 2835730), (105, 2268584), (120, 1985011), (140, 1701438), (168, 1417865), (210, 1134292), (280, 850719), (420, 567146), (840, 283573)]