42855960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 148308480

約数和(自身を除く): 105452520

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, 163, 168, 210, 280, 313, 326, 420, 489, 626, 652, 815, 840, 939, 978, 1141, 1252, 1304, 1565, 1630, 1878, 1956, 2191, 2282, 2445, 2504, 3130, 3260, 3423, 3756, 3912, 4382, 4564, 4695, 4890, 5705, 6260, 6520, 6573, 6846, 7512, 8764, 9128, 9390, 9780, 10955, 11410, 12520, 13146, 13692, 17115, 17528, 18780, 19560, 21910, 22820, 26292, 27384, 32865, 34230, 37560, 43820, 45640, 51019, 52584, 65730, 68460, 87640, 102038, 131460, 136920, 153057, 204076, 255095, 262920, 306114, 357133, 408152, 510190, 612228, 714266, 765285, 1020380, 1071399, 1224456, 1428532, 1530570, 1785665, 2040760, 2142798, 2857064, 3061140, 3571330, 4285596, 5356995, 6122280, 7142660, 8571192, 10713990, 14285320, 21427980, 42855960]

約数ペア:

[(1, 42855960), (2, 21427980), (3, 14285320), (4, 10713990), (5, 8571192), (6, 7142660), (7, 6122280), (8, 5356995), (10, 4285596), (12, 3571330), (14, 3061140), (15, 2857064), (20, 2142798), (21, 2040760), (24, 1785665), (28, 1530570), (30, 1428532), (35, 1224456), (40, 1071399), (42, 1020380), (56, 765285), (60, 714266), (70, 612228), (84, 510190), (105, 408152), (120, 357133), (140, 306114), (163, 262920), (168, 255095), (210, 204076), (280, 153057), (313, 136920), (326, 131460), (420, 102038), (489, 87640), (626, 68460), (652, 65730), (815, 52584), (840, 51019), (939, 45640), (978, 43820), (1141, 37560), (1252, 34230), (1304, 32865), (1565, 27384), (1630, 26292), (1878, 22820), (1956, 21910), (2191, 19560), (2282, 18780), (2445, 17528), (2504, 17115), (3130, 13692), (3260, 13146), (3423, 12520), (3756, 11410), (3912, 10955), (4382, 9780), (4564, 9390), (4695, 9128), (4890, 8764), (5705, 7512), (6260, 6846), (6520, 6573)]