415957520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 1099215360

約数和(自身を除く): 683257840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 89, 94, 110, 113, 176, 178, 188, 220, 226, 235, 356, 376, 440, 445, 452, 470, 517, 565, 712, 752, 880, 890, 904, 940, 979, 1034, 1130, 1243, 1424, 1780, 1808, 1880, 1958, 2068, 2260, 2486, 2585, 3560, 3760, 3916, 4136, 4183, 4520, 4895, 4972, 5170, 5311, 6215, 7120, 7832, 8272, 8366, 9040, 9790, 9944, 10057, 10340, 10622, 12430, 15664, 16732, 19580, 19888, 20114, 20680, 20915, 21244, 24860, 26555, 33464, 39160, 40228, 41360, 41830, 42488, 46013, 49720, 50285, 53110, 58421, 66928, 78320, 80456, 83660, 84976, 92026, 99440, 100570, 106220, 110627, 116842, 160912, 167320, 184052, 201140, 212440, 221254, 230065, 233684, 292105, 334640, 368104, 402280, 424880, 442508, 460130, 467368, 472679, 553135, 584210, 736208, 804560, 885016, 920260, 934736, 945358, 1106270, 1168420, 1770032, 1840520, 1890716, 2212540, 2336840, 2363395, 3681040, 3781432, 4425080, 4673680, 4726790, 5199469, 7562864, 8850160, 9453580, 10398938, 18907160, 20797876, 25997345, 37814320, 41595752, 51994690, 83191504, 103989380, 207978760, 415957520]

約数ペア:

[(1, 415957520), (2, 207978760), (4, 103989380), (5, 83191504), (8, 51994690), (10, 41595752), (11, 37814320), (16, 25997345), (20, 20797876), (22, 18907160), (40, 10398938), (44, 9453580), (47, 8850160), (55, 7562864), (80, 5199469), (88, 4726790), (89, 4673680), (94, 4425080), (110, 3781432), (113, 3681040), (176, 2363395), (178, 2336840), (188, 2212540), (220, 1890716), (226, 1840520), (235, 1770032), (356, 1168420), (376, 1106270), (440, 945358), (445, 934736), (452, 920260), (470, 885016), (517, 804560), (565, 736208), (712, 584210), (752, 553135), (880, 472679), (890, 467368), (904, 460130), (940, 442508), (979, 424880), (1034, 402280), (1130, 368104), (1243, 334640), (1424, 292105), (1780, 233684), (1808, 230065), (1880, 221254), (1958, 212440), (2068, 201140), (2260, 184052), (2486, 167320), (2585, 160912), (3560, 116842), (3760, 110627), (3916, 106220), (4136, 100570), (4183, 99440), (4520, 92026), (4895, 84976), (4972, 83660), (5170, 80456), (5311, 78320), (6215, 66928), (7120, 58421), (7832, 53110), (8272, 50285), (8366, 49720), (9040, 46013), (9790, 42488), (9944, 41830), (10057, 41360), (10340, 40228), (10622, 39160), (12430, 33464), (15664, 26555), (16732, 24860), (19580, 21244), (19888, 20915), (20114, 20680)]