16198280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 45722880

約数和(自身を除く): 29524600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 83, 85, 119, 136, 140, 164, 166, 170, 205, 238, 280, 287, 328, 332, 340, 410, 415, 476, 574, 581, 595, 664, 680, 697, 820, 830, 952, 1148, 1162, 1190, 1394, 1411, 1435, 1640, 1660, 2296, 2324, 2380, 2788, 2822, 2870, 2905, 3320, 3403, 3485, 4648, 4760, 4879, 5576, 5644, 5740, 5810, 6806, 6970, 7055, 9758, 9877, 11288, 11480, 11620, 13612, 13940, 14110, 17015, 19516, 19754, 23240, 23821, 24395, 27224, 27880, 28220, 34030, 39032, 39508, 47642, 48790, 49385, 56440, 57851, 68060, 79016, 95284, 97580, 98770, 115702, 119105, 136120, 190568, 195160, 197540, 231404, 238210, 289255, 395080, 404957, 462808, 476420, 578510, 809914, 952840, 1157020, 1619828, 2024785, 2314040, 3239656, 4049570, 8099140, 16198280]

約数ペア:

[(1, 16198280), (2, 8099140), (4, 4049570), (5, 3239656), (7, 2314040), (8, 2024785), (10, 1619828), (14, 1157020), (17, 952840), (20, 809914), (28, 578510), (34, 476420), (35, 462808), (40, 404957), (41, 395080), (56, 289255), (68, 238210), (70, 231404), (82, 197540), (83, 195160), (85, 190568), (119, 136120), (136, 119105), (140, 115702), (164, 98770), (166, 97580), (170, 95284), (205, 79016), (238, 68060), (280, 57851), (287, 56440), (328, 49385), (332, 48790), (340, 47642), (410, 39508), (415, 39032), (476, 34030), (574, 28220), (581, 27880), (595, 27224), (664, 24395), (680, 23821), (697, 23240), (820, 19754), (830, 19516), (952, 17015), (1148, 14110), (1162, 13940), (1190, 13612), (1394, 11620), (1411, 11480), (1435, 11288), (1640, 9877), (1660, 9758), (2296, 7055), (2324, 6970), (2380, 6806), (2788, 5810), (2822, 5740), (2870, 5644), (2905, 5576), (3320, 4879), (3403, 4760), (3485, 4648)]