121936920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8577

約数の個数: 128

約数和(自身を含む): 442713600

約数和(自身を除く): 320776680

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, 8539, 14280, 17078, 25617, 34156, 42695, 51234, 59773, 68312, 85390, 102468, 119546, 128085, 145163, 170780, 179319, 204936, 239092, 256170, 290326, 298865, 341560, 358638, 435489, 478184, 512340, 580652, 597730, 717276, 725815, 870978, 896595, 1016141, 1024680, 1161304, 1195460, 1434552, 1451630, 1741956, 1793190, 2032282, 2177445, 2390920, 2903260, 3048423, 3483912, 3586380, 4064564, 4354890, 5080705, 5806520, 6096846, 7172760, 8129128, 8709780, 10161410, 12193692, 15242115, 17419560, 20322820, 24387384, 30484230, 40645640, 60968460, 121936920]

約数ペア:

[(1, 121936920), (2, 60968460), (3, 40645640), (4, 30484230), (5, 24387384), (6, 20322820), (7, 17419560), (8, 15242115), (10, 12193692), (12, 10161410), (14, 8709780), (15, 8129128), (17, 7172760), (20, 6096846), (21, 5806520), (24, 5080705), (28, 4354890), (30, 4064564), (34, 3586380), (35, 3483912), (40, 3048423), (42, 2903260), (51, 2390920), (56, 2177445), (60, 2032282), (68, 1793190), (70, 1741956), (84, 1451630), (85, 1434552), (102, 1195460), (105, 1161304), (119, 1024680), (120, 1016141), (136, 896595), (140, 870978), (168, 725815), (170, 717276), (204, 597730), (210, 580652), (238, 512340), (255, 478184), (280, 435489), (340, 358638), (357, 341560), (408, 298865), (420, 290326), (476, 256170), (510, 239092), (595, 204936), (680, 179319), (714, 170780), (840, 145163), (952, 128085), (1020, 119546), (1190, 102468), (1428, 85390), (1785, 68312), (2040, 59773), (2380, 51234), (2856, 42695), (3570, 34156), (4760, 25617), (7140, 17078), (8539, 14280)]