195436920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{232663}}^1$

素因数の和:232684

約数の個数: 64

約数和(自身を含む): 670072320

約数和(自身を除く): 474635400

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, 232663, 465326, 697989, 930652, 1163315, 1395978, 1628641, 1861304, 2326630, 2791956, 3257282, 3489945, 4653260, 4885923, 5583912, 6514564, 6979890, 8143205, 9306520, 9771846, 13029128, 13959780, 16286410, 19543692, 24429615, 27919560, 32572820, 39087384, 48859230, 65145640, 97718460, 195436920]

約数ペア:

[(1, 195436920), (2, 97718460), (3, 65145640), (4, 48859230), (5, 39087384), (6, 32572820), (7, 27919560), (8, 24429615), (10, 19543692), (12, 16286410), (14, 13959780), (15, 13029128), (20, 9771846), (21, 9306520), (24, 8143205), (28, 6979890), (30, 6514564), (35, 5583912), (40, 4885923), (42, 4653260), (56, 3489945), (60, 3257282), (70, 2791956), (84, 2326630), (105, 1861304), (120, 1628641), (140, 1395978), (168, 1163315), (210, 930652), (280, 697989), (420, 465326), (840, 232663)]