189683760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4955

約数の個数: 160

約数和(自身を含む): 701383680

約数和(自身を除く): 511699920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 4909, 5520, 6440, 7728, 9660, 9818, 12880, 14727, 19320, 19636, 24545, 29454, 34363, 38640, 39272, 49090, 58908, 68726, 73635, 78544, 98180, 103089, 112907, 117816, 137452, 147270, 171815, 196360, 206178, 225814, 235632, 274904, 294540, 338721, 343630, 392720, 412356, 451628, 515445, 549808, 564535, 589080, 677442, 687260, 790349, 824712, 903256, 1030890, 1129070, 1178160, 1354884, 1374520, 1580698, 1649424, 1693605, 1806512, 2061780, 2258140, 2371047, 2709768, 2749040, 3161396, 3387210, 3951745, 4123560, 4516280, 4742094, 5419536, 6322792, 6774420, 7903490, 8247120, 9032560, 9484188, 11855235, 12645584, 13548840, 15806980, 18968376, 23710470, 27097680, 31613960, 37936752, 47420940, 63227920, 94841880, 189683760]

約数ペア:

[(1, 189683760), (2, 94841880), (3, 63227920), (4, 47420940), (5, 37936752), (6, 31613960), (7, 27097680), (8, 23710470), (10, 18968376), (12, 15806980), (14, 13548840), (15, 12645584), (16, 11855235), (20, 9484188), (21, 9032560), (23, 8247120), (24, 7903490), (28, 6774420), (30, 6322792), (35, 5419536), (40, 4742094), (42, 4516280), (46, 4123560), (48, 3951745), (56, 3387210), (60, 3161396), (69, 2749040), (70, 2709768), (80, 2371047), (84, 2258140), (92, 2061780), (105, 1806512), (112, 1693605), (115, 1649424), (120, 1580698), (138, 1374520), (140, 1354884), (161, 1178160), (168, 1129070), (184, 1030890), (210, 903256), (230, 824712), (240, 790349), (276, 687260), (280, 677442), (322, 589080), (336, 564535), (345, 549808), (368, 515445), (420, 451628), (460, 412356), (483, 392720), (552, 343630), (560, 338721), (644, 294540), (690, 274904), (805, 235632), (840, 225814), (920, 206178), (966, 196360), (1104, 171815), (1288, 147270), (1380, 137452), (1610, 117816), (1680, 112907), (1840, 103089), (1932, 98180), (2415, 78544), (2576, 73635), (2760, 68726), (3220, 58908), (3864, 49090), (4830, 39272), (4909, 38640), (5520, 34363), (6440, 29454), (7728, 24545), (9660, 19636), (9818, 19320), (12880, 14727)]