42841440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 153861120

約数和(自身を除く): 111019680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 211, 216, 235, 240, 270, 282, 288, 360, 376, 422, 423, 432, 470, 480, 540, 564, 633, 705, 720, 752, 844, 846, 864, 940, 1055, 1080, 1128, 1266, 1269, 1410, 1440, 1504, 1688, 1692, 1880, 1899, 2110, 2115, 2160, 2256, 2532, 2538, 2820, 3165, 3376, 3384, 3760, 3798, 4220, 4230, 4320, 4512, 5064, 5076, 5640, 5697, 6330, 6345, 6752, 6768, 7520, 7596, 8440, 8460, 9495, 9917, 10128, 10152, 11280, 11394, 12660, 12690, 13536, 15192, 16880, 16920, 18990, 19834, 20256, 20304, 22560, 22788, 25320, 25380, 28485, 29751, 30384, 33760, 33840, 37980, 39668, 40608, 45576, 49585, 50640, 50760, 56970, 59502, 60768, 67680, 75960, 79336, 89253, 91152, 99170, 101280, 101520, 113940, 119004, 148755, 151920, 158672, 178506, 182304, 198340, 203040, 227880, 238008, 267759, 297510, 303840, 317344, 357012, 396680, 446265, 455760, 476016, 535518, 595020, 714024, 793360, 892530, 911520, 952032, 1071036, 1190040, 1338795, 1428048, 1586720, 1785060, 2142072, 2380080, 2677590, 2856096, 3570120, 4284144, 4760160, 5355180, 7140240, 8568288, 10710360, 14280480, 21420720, 42841440]

約数ペア:

[(1, 42841440), (2, 21420720), (3, 14280480), (4, 10710360), (5, 8568288), (6, 7140240), (8, 5355180), (9, 4760160), (10, 4284144), (12, 3570120), (15, 2856096), (16, 2677590), (18, 2380080), (20, 2142072), (24, 1785060), (27, 1586720), (30, 1428048), (32, 1338795), (36, 1190040), (40, 1071036), (45, 952032), (47, 911520), (48, 892530), (54, 793360), (60, 714024), (72, 595020), (80, 535518), (90, 476016), (94, 455760), (96, 446265), (108, 396680), (120, 357012), (135, 317344), (141, 303840), (144, 297510), (160, 267759), (180, 238008), (188, 227880), (211, 203040), (216, 198340), (235, 182304), (240, 178506), (270, 158672), (282, 151920), (288, 148755), (360, 119004), (376, 113940), (422, 101520), (423, 101280), (432, 99170), (470, 91152), (480, 89253), (540, 79336), (564, 75960), (633, 67680), (705, 60768), (720, 59502), (752, 56970), (844, 50760), (846, 50640), (864, 49585), (940, 45576), (1055, 40608), (1080, 39668), (1128, 37980), (1266, 33840), (1269, 33760), (1410, 30384), (1440, 29751), (1504, 28485), (1688, 25380), (1692, 25320), (1880, 22788), (1899, 22560), (2110, 20304), (2115, 20256), (2160, 19834), (2256, 18990), (2532, 16920), (2538, 16880), (2820, 15192), (3165, 13536), (3376, 12690), (3384, 12660), (3760, 11394), (3798, 11280), (4220, 10152), (4230, 10128), (4320, 9917), (4512, 9495), (5064, 8460), (5076, 8440), (5640, 7596), (5697, 7520), (6330, 6768), (6345, 6752)]