195559331320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 447039129600

約数和(自身を除く): 251479798280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 239, 334, 347, 353, 478, 668, 694, 706, 835, 956, 1195, 1336, 1388, 1412, 1670, 1735, 1765, 1912, 2390, 2776, 2824, 3340, 3470, 3530, 4780, 6680, 6940, 7060, 9560, 13880, 14120, 39913, 57949, 58951, 79826, 82933, 84367, 115898, 117902, 122491, 159652, 165866, 168734, 199565, 231796, 235804, 244982, 289745, 294755, 319304, 331732, 337468, 399130, 414665, 421835, 463592, 471608, 489964, 579490, 589510, 612455, 663464, 674936, 798260, 829330, 843670, 979928, 1158980, 1179020, 1224910, 1596520, 1658660, 1687340, 2317960, 2358040, 2449820, 3317320, 3374680, 4899640, 13849811, 14089289, 20455997, 27699622, 28178578, 29275349, 40911994, 55399244, 56357156, 58550698, 69249055, 70446445, 81823988, 102279985, 110798488, 112714312, 117101396, 138498110, 140892890, 146376745, 163647976, 204559970, 234202792, 276996220, 281785780, 292753490, 409119940, 553992440, 563571560, 585506980, 818239880, 1171013960, 4888983283, 9777966566, 19555933132, 24444916415, 39111866264, 48889832830, 97779665660, 195559331320]

約数ペア:

[(1, 195559331320), (2, 97779665660), (4, 48889832830), (5, 39111866264), (8, 24444916415), (10, 19555933132), (20, 9777966566), (40, 4888983283), (167, 1171013960), (239, 818239880), (334, 585506980), (347, 563571560), (353, 553992440), (478, 409119940), (668, 292753490), (694, 281785780), (706, 276996220), (835, 234202792), (956, 204559970), (1195, 163647976), (1336, 146376745), (1388, 140892890), (1412, 138498110), (1670, 117101396), (1735, 112714312), (1765, 110798488), (1912, 102279985), (2390, 81823988), (2776, 70446445), (2824, 69249055), (3340, 58550698), (3470, 56357156), (3530, 55399244), (4780, 40911994), (6680, 29275349), (6940, 28178578), (7060, 27699622), (9560, 20455997), (13880, 14089289), (14120, 13849811), (39913, 4899640), (57949, 3374680), (58951, 3317320), (79826, 2449820), (82933, 2358040), (84367, 2317960), (115898, 1687340), (117902, 1658660), (122491, 1596520), (159652, 1224910), (165866, 1179020), (168734, 1158980), (199565, 979928), (231796, 843670), (235804, 829330), (244982, 798260), (289745, 674936), (294755, 663464), (319304, 612455), (331732, 589510), (337468, 579490), (399130, 489964), (414665, 471608), (421835, 463592)]