355402680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2099}}^1$

素因数の和:2213

約数の個数: 128

約数和(自身を含む): 1143072000

約数和(自身を除く): 787669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 830, 996, 1020, 1245, 1411, 1660, 1992, 2040, 2099, 2490, 2822, 3320, 4198, 4233, 4980, 5644, 6297, 7055, 8396, 8466, 9960, 10495, 11288, 12594, 14110, 16792, 16932, 20990, 21165, 25188, 28220, 31485, 33864, 35683, 41980, 42330, 50376, 56440, 62970, 71366, 83960, 84660, 107049, 125940, 142732, 169320, 174217, 178415, 214098, 251880, 285464, 348434, 356830, 428196, 522651, 535245, 696868, 713660, 856392, 871085, 1045302, 1070490, 1393736, 1427320, 1742170, 2090604, 2140980, 2613255, 2961689, 3484340, 4181208, 4281960, 5226510, 5923378, 6968680, 8885067, 10453020, 11846756, 14808445, 17770134, 20906040, 23693512, 29616890, 35540268, 44425335, 59233780, 71080536, 88850670, 118467560, 177701340, 355402680]

約数ペア:

[(1, 355402680), (2, 177701340), (3, 118467560), (4, 88850670), (5, 71080536), (6, 59233780), (8, 44425335), (10, 35540268), (12, 29616890), (15, 23693512), (17, 20906040), (20, 17770134), (24, 14808445), (30, 11846756), (34, 10453020), (40, 8885067), (51, 6968680), (60, 5923378), (68, 5226510), (83, 4281960), (85, 4181208), (102, 3484340), (120, 2961689), (136, 2613255), (166, 2140980), (170, 2090604), (204, 1742170), (249, 1427320), (255, 1393736), (332, 1070490), (340, 1045302), (408, 871085), (415, 856392), (498, 713660), (510, 696868), (664, 535245), (680, 522651), (830, 428196), (996, 356830), (1020, 348434), (1245, 285464), (1411, 251880), (1660, 214098), (1992, 178415), (2040, 174217), (2099, 169320), (2490, 142732), (2822, 125940), (3320, 107049), (4198, 84660), (4233, 83960), (4980, 71366), (5644, 62970), (6297, 56440), (7055, 50376), (8396, 42330), (8466, 41980), (9960, 35683), (10495, 33864), (11288, 31485), (12594, 28220), (14110, 25188), (16792, 21165), (16932, 20990)]