172745160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12097}}^1$

素因数の和:12135

約数の個数: 128

約数和(自身を含む): 627160320

約数和(自身を除く): 454415160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 12097, 14280, 24194, 36291, 48388, 60485, 72582, 84679, 96776, 120970, 145164, 169358, 181455, 205649, 241940, 254037, 290328, 338716, 362910, 411298, 423395, 483880, 508074, 616947, 677432, 725820, 822596, 846790, 1016148, 1028245, 1233894, 1270185, 1439543, 1451640, 1645192, 1693580, 2032296, 2056490, 2467788, 2540370, 2879086, 3084735, 3387160, 4112980, 4318629, 4935576, 5080740, 5758172, 6169470, 7197715, 8225960, 8637258, 10161480, 11516344, 12338940, 14395430, 17274516, 21593145, 24677880, 28790860, 34549032, 43186290, 57581720, 86372580, 172745160]

約数ペア:

[(1, 172745160), (2, 86372580), (3, 57581720), (4, 43186290), (5, 34549032), (6, 28790860), (7, 24677880), (8, 21593145), (10, 17274516), (12, 14395430), (14, 12338940), (15, 11516344), (17, 10161480), (20, 8637258), (21, 8225960), (24, 7197715), (28, 6169470), (30, 5758172), (34, 5080740), (35, 4935576), (40, 4318629), (42, 4112980), (51, 3387160), (56, 3084735), (60, 2879086), (68, 2540370), (70, 2467788), (84, 2056490), (85, 2032296), (102, 1693580), (105, 1645192), (119, 1451640), (120, 1439543), (136, 1270185), (140, 1233894), (168, 1028245), (170, 1016148), (204, 846790), (210, 822596), (238, 725820), (255, 677432), (280, 616947), (340, 508074), (357, 483880), (408, 423395), (420, 411298), (476, 362910), (510, 338716), (595, 290328), (680, 254037), (714, 241940), (840, 205649), (952, 181455), (1020, 169358), (1190, 145164), (1428, 120970), (1785, 96776), (2040, 84679), (2380, 72582), (2856, 60485), (3570, 48388), (4760, 36291), (7140, 24194), (12097, 14280)]