42649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 142848000

約数和(自身を除く): 100198320

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, 199, 228, 235, 240, 282, 285, 304, 376, 380, 398, 456, 470, 564, 570, 597, 705, 752, 760, 796, 893, 912, 940, 995, 1128, 1140, 1194, 1410, 1520, 1592, 1786, 1880, 1990, 2256, 2280, 2388, 2679, 2820, 2985, 3184, 3572, 3760, 3781, 3980, 4465, 4560, 4776, 5358, 5640, 5970, 7144, 7562, 7960, 8930, 9353, 9552, 10716, 11280, 11343, 11940, 13395, 14288, 15124, 15920, 17860, 18706, 18905, 21432, 22686, 23880, 26790, 28059, 30248, 35720, 37412, 37810, 42864, 45372, 46765, 47760, 53580, 56118, 56715, 60496, 71440, 74824, 75620, 90744, 93530, 107160, 112236, 113430, 140295, 149648, 151240, 177707, 181488, 187060, 214320, 224472, 226860, 280590, 302480, 355414, 374120, 448944, 453720, 533121, 561180, 710828, 748240, 888535, 907440, 1066242, 1122360, 1421656, 1777070, 2132484, 2244720, 2665605, 2843312, 3554140, 4264968, 5331210, 7108280, 8529936, 10662420, 14216560, 21324840, 42649680]

約数ペア:

[(1, 42649680), (2, 21324840), (3, 14216560), (4, 10662420), (5, 8529936), (6, 7108280), (8, 5331210), (10, 4264968), (12, 3554140), (15, 2843312), (16, 2665605), (19, 2244720), (20, 2132484), (24, 1777070), (30, 1421656), (38, 1122360), (40, 1066242), (47, 907440), (48, 888535), (57, 748240), (60, 710828), (76, 561180), (80, 533121), (94, 453720), (95, 448944), (114, 374120), (120, 355414), (141, 302480), (152, 280590), (188, 226860), (190, 224472), (199, 214320), (228, 187060), (235, 181488), (240, 177707), (282, 151240), (285, 149648), (304, 140295), (376, 113430), (380, 112236), (398, 107160), (456, 93530), (470, 90744), (564, 75620), (570, 74824), (597, 71440), (705, 60496), (752, 56715), (760, 56118), (796, 53580), (893, 47760), (912, 46765), (940, 45372), (995, 42864), (1128, 37810), (1140, 37412), (1194, 35720), (1410, 30248), (1520, 28059), (1592, 26790), (1786, 23880), (1880, 22686), (1990, 21432), (2256, 18905), (2280, 18706), (2388, 17860), (2679, 15920), (2820, 15124), (2985, 14288), (3184, 13395), (3572, 11940), (3760, 11343), (3781, 11280), (3980, 10716), (4465, 9552), (4560, 9353), (4776, 8930), (5358, 7960), (5640, 7562), (5970, 7144)]