171423840

素因数分解:

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

素因数の和:501

約数の個数: 192

約数和(自身を含む): 622895616

約数和(自身を除く): 451471776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 210, 224, 240, 280, 313, 326, 336, 420, 480, 489, 560, 626, 652, 672, 815, 840, 939, 978, 1120, 1141, 1252, 1304, 1565, 1630, 1680, 1878, 1956, 2191, 2282, 2445, 2504, 2608, 3130, 3260, 3360, 3423, 3756, 3912, 4382, 4564, 4695, 4890, 5008, 5216, 5705, 6260, 6520, 6573, 6846, 7512, 7824, 8764, 9128, 9390, 9780, 10016, 10955, 11410, 12520, 13040, 13146, 13692, 15024, 15648, 17115, 17528, 18256, 18780, 19560, 21910, 22820, 25040, 26080, 26292, 27384, 30048, 32865, 34230, 35056, 36512, 37560, 39120, 43820, 45640, 50080, 51019, 52584, 54768, 65730, 68460, 70112, 75120, 78240, 87640, 91280, 102038, 105168, 109536, 131460, 136920, 150240, 153057, 175280, 182560, 204076, 210336, 255095, 262920, 273840, 306114, 350560, 357133, 408152, 510190, 525840, 547680, 612228, 714266, 765285, 816304, 1020380, 1051680, 1071399, 1224456, 1428532, 1530570, 1632608, 1785665, 2040760, 2142798, 2448912, 2857064, 3061140, 3571330, 4081520, 4285596, 4897824, 5356995, 5714128, 6122280, 7142660, 8163040, 8571192, 10713990, 11428256, 12244560, 14285320, 17142384, 21427980, 24489120, 28570640, 34284768, 42855960, 57141280, 85711920, 171423840]

約数ペア:

[(1, 171423840), (2, 85711920), (3, 57141280), (4, 42855960), (5, 34284768), (6, 28570640), (7, 24489120), (8, 21427980), (10, 17142384), (12, 14285320), (14, 12244560), (15, 11428256), (16, 10713990), (20, 8571192), (21, 8163040), (24, 7142660), (28, 6122280), (30, 5714128), (32, 5356995), (35, 4897824), (40, 4285596), (42, 4081520), (48, 3571330), (56, 3061140), (60, 2857064), (70, 2448912), (80, 2142798), (84, 2040760), (96, 1785665), (105, 1632608), (112, 1530570), (120, 1428532), (140, 1224456), (160, 1071399), (163, 1051680), (168, 1020380), (210, 816304), (224, 765285), (240, 714266), (280, 612228), (313, 547680), (326, 525840), (336, 510190), (420, 408152), (480, 357133), (489, 350560), (560, 306114), (626, 273840), (652, 262920), (672, 255095), (815, 210336), (840, 204076), (939, 182560), (978, 175280), (1120, 153057), (1141, 150240), (1252, 136920), (1304, 131460), (1565, 109536), (1630, 105168), (1680, 102038), (1878, 91280), (1956, 87640), (2191, 78240), (2282, 75120), (2445, 70112), (2504, 68460), (2608, 65730), (3130, 54768), (3260, 52584), (3360, 51019), (3423, 50080), (3756, 45640), (3912, 43820), (4382, 39120), (4564, 37560), (4695, 36512), (4890, 35056), (5008, 34230), (5216, 32865), (5705, 30048), (6260, 27384), (6520, 26292), (6573, 26080), (6846, 25040), (7512, 22820), (7824, 21910), (8764, 19560), (9128, 18780), (9390, 18256), (9780, 17528), (10016, 17115), (10955, 15648), (11410, 15024), (12520, 13692), (13040, 13146)]