213443160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14947}}^1$

素因数の和:14985

約数の個数: 128

約数和(自身を含む): 774904320

約数和(自身を除く): 561461160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 14947, 29894, 44841, 59788, 74735, 89682, 104629, 119576, 149470, 179364, 209258, 224205, 254099, 298940, 313887, 358728, 418516, 448410, 508198, 523145, 597880, 627774, 762297, 837032, 896820, 1016396, 1046290, 1255548, 1270495, 1524594, 1569435, 1778693, 1793640, 2032792, 2092580, 2511096, 2540990, 3049188, 3138870, 3557386, 3811485, 4185160, 5081980, 5336079, 6098376, 6277740, 7114772, 7622970, 8893465, 10163960, 10672158, 12555480, 14229544, 15245940, 17786930, 21344316, 26680395, 30491880, 35573860, 42688632, 53360790, 71147720, 106721580, 213443160]

約数ペア:

[(1, 213443160), (2, 106721580), (3, 71147720), (4, 53360790), (5, 42688632), (6, 35573860), (7, 30491880), (8, 26680395), (10, 21344316), (12, 17786930), (14, 15245940), (15, 14229544), (17, 12555480), (20, 10672158), (21, 10163960), (24, 8893465), (28, 7622970), (30, 7114772), (34, 6277740), (35, 6098376), (40, 5336079), (42, 5081980), (51, 4185160), (56, 3811485), (60, 3557386), (68, 3138870), (70, 3049188), (84, 2540990), (85, 2511096), (102, 2092580), (105, 2032792), (119, 1793640), (120, 1778693), (136, 1569435), (140, 1524594), (168, 1270495), (170, 1255548), (204, 1046290), (210, 1016396), (238, 896820), (255, 837032), (280, 762297), (340, 627774), (357, 597880), (408, 523145), (420, 508198), (476, 448410), (510, 418516), (595, 358728), (680, 313887), (714, 298940), (840, 254099), (952, 224205), (1020, 209258), (1190, 179364), (1428, 149470), (1785, 119576), (2040, 104629), (2380, 89682), (2856, 74735), (3570, 59788), (4760, 44841), (7140, 29894), (14280, 14947)]