146184920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3203}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 378328320

約数和(自身を除く): 232143400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3203, 3260, 4564, 5705, 6406, 6520, 9128, 11410, 12812, 16015, 22421, 22820, 25624, 32030, 44842, 45640, 64060, 89684, 112105, 128120, 179368, 224210, 448420, 522089, 896840, 1044178, 2088356, 2610445, 3654623, 4176712, 5220890, 7309246, 10441780, 14618492, 18273115, 20883560, 29236984, 36546230, 73092460, 146184920]

約数ペア:

[(1, 146184920), (2, 73092460), (4, 36546230), (5, 29236984), (7, 20883560), (8, 18273115), (10, 14618492), (14, 10441780), (20, 7309246), (28, 5220890), (35, 4176712), (40, 3654623), (56, 2610445), (70, 2088356), (140, 1044178), (163, 896840), (280, 522089), (326, 448420), (652, 224210), (815, 179368), (1141, 128120), (1304, 112105), (1630, 89684), (2282, 64060), (3203, 45640), (3260, 44842), (4564, 32030), (5705, 25624), (6406, 22820), (6520, 22421), (9128, 16015), (11410, 12812)]