141665520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 472826880

約数和(自身を除く): 331161360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 456, 470, 564, 570, 661, 705, 752, 760, 893, 912, 940, 1128, 1140, 1322, 1410, 1520, 1786, 1880, 1983, 2256, 2280, 2644, 2679, 2820, 3305, 3572, 3760, 3966, 4465, 4560, 5288, 5358, 5640, 6610, 7144, 7932, 8930, 9915, 10576, 10716, 11280, 12559, 13220, 13395, 14288, 15864, 17860, 19830, 21432, 25118, 26440, 26790, 31067, 31728, 35720, 37677, 39660, 42864, 50236, 52880, 53580, 62134, 62795, 71440, 75354, 79320, 93201, 100472, 107160, 124268, 125590, 150708, 155335, 158640, 186402, 188385, 200944, 214320, 248536, 251180, 301416, 310670, 372804, 376770, 466005, 497072, 502360, 590273, 602832, 621340, 745608, 753540, 932010, 1004720, 1180546, 1242680, 1491216, 1507080, 1770819, 1864020, 2361092, 2485360, 2951365, 3014160, 3541638, 3728040, 4722184, 5902730, 7083276, 7456080, 8854095, 9444368, 11805460, 14166552, 17708190, 23610920, 28333104, 35416380, 47221840, 70832760, 141665520]

約数ペア:

[(1, 141665520), (2, 70832760), (3, 47221840), (4, 35416380), (5, 28333104), (6, 23610920), (8, 17708190), (10, 14166552), (12, 11805460), (15, 9444368), (16, 8854095), (19, 7456080), (20, 7083276), (24, 5902730), (30, 4722184), (38, 3728040), (40, 3541638), (47, 3014160), (48, 2951365), (57, 2485360), (60, 2361092), (76, 1864020), (80, 1770819), (94, 1507080), (95, 1491216), (114, 1242680), (120, 1180546), (141, 1004720), (152, 932010), (188, 753540), (190, 745608), (228, 621340), (235, 602832), (240, 590273), (282, 502360), (285, 497072), (304, 466005), (376, 376770), (380, 372804), (456, 310670), (470, 301416), (564, 251180), (570, 248536), (661, 214320), (705, 200944), (752, 188385), (760, 186402), (893, 158640), (912, 155335), (940, 150708), (1128, 125590), (1140, 124268), (1322, 107160), (1410, 100472), (1520, 93201), (1786, 79320), (1880, 75354), (1983, 71440), (2256, 62795), (2280, 62134), (2644, 53580), (2679, 52880), (2820, 50236), (3305, 42864), (3572, 39660), (3760, 37677), (3966, 35720), (4465, 31728), (4560, 31067), (5288, 26790), (5358, 26440), (5640, 25118), (6610, 21432), (7144, 19830), (7932, 17860), (8930, 15864), (9915, 14288), (10576, 13395), (10716, 13220), (11280, 12559)]