149617920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 488597760

約数和(自身を除く): 338979840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 829, 940, 960, 1128, 1280, 1410, 1504, 1658, 1880, 1920, 2256, 2487, 2820, 3008, 3316, 3760, 3840, 4145, 4512, 4974, 5640, 6016, 6632, 7520, 8290, 9024, 9948, 11280, 12032, 12435, 13264, 15040, 16580, 18048, 19896, 22560, 24870, 26528, 30080, 33160, 36096, 38963, 39792, 45120, 49740, 53056, 60160, 66320, 77926, 79584, 90240, 99480, 106112, 116889, 132640, 155852, 159168, 180480, 194815, 198960, 212224, 233778, 265280, 311704, 318336, 389630, 397920, 467556, 530560, 584445, 623408, 636672, 779260, 795840, 935112, 1061120, 1168890, 1246816, 1558520, 1591680, 1870224, 2337780, 2493632, 3117040, 3183360, 3740448, 4675560, 4987264, 6234080, 7480896, 9351120, 9974528, 12468160, 14961792, 18702240, 24936320, 29923584, 37404480, 49872640, 74808960, 149617920]

約数ペア:

[(1, 149617920), (2, 74808960), (3, 49872640), (4, 37404480), (5, 29923584), (6, 24936320), (8, 18702240), (10, 14961792), (12, 12468160), (15, 9974528), (16, 9351120), (20, 7480896), (24, 6234080), (30, 4987264), (32, 4675560), (40, 3740448), (47, 3183360), (48, 3117040), (60, 2493632), (64, 2337780), (80, 1870224), (94, 1591680), (96, 1558520), (120, 1246816), (128, 1168890), (141, 1061120), (160, 935112), (188, 795840), (192, 779260), (235, 636672), (240, 623408), (256, 584445), (282, 530560), (320, 467556), (376, 397920), (384, 389630), (470, 318336), (480, 311704), (564, 265280), (640, 233778), (705, 212224), (752, 198960), (768, 194815), (829, 180480), (940, 159168), (960, 155852), (1128, 132640), (1280, 116889), (1410, 106112), (1504, 99480), (1658, 90240), (1880, 79584), (1920, 77926), (2256, 66320), (2487, 60160), (2820, 53056), (3008, 49740), (3316, 45120), (3760, 39792), (3840, 38963), (4145, 36096), (4512, 33160), (4974, 30080), (5640, 26528), (6016, 24870), (6632, 22560), (7520, 19896), (8290, 18048), (9024, 16580), (9948, 15040), (11280, 13264), (12032, 12435)]