487747680

素因数分解:

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

素因数の和:8581

約数の個数: 192

約数和(自身を含む): 1859397120

約数和(自身を除く): 1371649440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 7140, 8160, 8539, 9520, 11424, 14280, 17078, 19040, 25617, 28560, 34156, 42695, 51234, 57120, 59773, 68312, 85390, 102468, 119546, 128085, 136624, 145163, 170780, 179319, 204936, 239092, 256170, 273248, 290326, 298865, 341560, 358638, 409872, 435489, 478184, 512340, 580652, 597730, 683120, 717276, 725815, 819744, 870978, 896595, 956368, 1016141, 1024680, 1161304, 1195460, 1366240, 1434552, 1451630, 1741956, 1793190, 1912736, 2032282, 2049360, 2177445, 2322608, 2390920, 2869104, 2903260, 3048423, 3483912, 3586380, 4064564, 4098720, 4354890, 4645216, 4781840, 5080705, 5738208, 5806520, 6096846, 6967824, 7172760, 8129128, 8709780, 9563680, 10161410, 11613040, 12193692, 13935648, 14345520, 15242115, 16258256, 17419560, 20322820, 23226080, 24387384, 28691040, 30484230, 32516512, 34839120, 40645640, 48774768, 60968460, 69678240, 81291280, 97549536, 121936920, 162582560, 243873840, 487747680]

約数ペア:

[(1, 487747680), (2, 243873840), (3, 162582560), (4, 121936920), (5, 97549536), (6, 81291280), (7, 69678240), (8, 60968460), (10, 48774768), (12, 40645640), (14, 34839120), (15, 32516512), (16, 30484230), (17, 28691040), (20, 24387384), (21, 23226080), (24, 20322820), (28, 17419560), (30, 16258256), (32, 15242115), (34, 14345520), (35, 13935648), (40, 12193692), (42, 11613040), (48, 10161410), (51, 9563680), (56, 8709780), (60, 8129128), (68, 7172760), (70, 6967824), (80, 6096846), (84, 5806520), (85, 5738208), (96, 5080705), (102, 4781840), (105, 4645216), (112, 4354890), (119, 4098720), (120, 4064564), (136, 3586380), (140, 3483912), (160, 3048423), (168, 2903260), (170, 2869104), (204, 2390920), (210, 2322608), (224, 2177445), (238, 2049360), (240, 2032282), (255, 1912736), (272, 1793190), (280, 1741956), (336, 1451630), (340, 1434552), (357, 1366240), (408, 1195460), (420, 1161304), (476, 1024680), (480, 1016141), (510, 956368), (544, 896595), (560, 870978), (595, 819744), (672, 725815), (680, 717276), (714, 683120), (816, 597730), (840, 580652), (952, 512340), (1020, 478184), (1120, 435489), (1190, 409872), (1360, 358638), (1428, 341560), (1632, 298865), (1680, 290326), (1785, 273248), (1904, 256170), (2040, 239092), (2380, 204936), (2720, 179319), (2856, 170780), (3360, 145163), (3570, 136624), (3808, 128085), (4080, 119546), (4760, 102468), (5712, 85390), (7140, 68312), (8160, 59773), (8539, 57120), (9520, 51234), (11424, 42695), (14280, 34156), (17078, 28560), (19040, 25617)]