652755840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 256

約数和(自身を含む): 2345379840

約数和(自身を除く): 1692624000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 997, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 1994, 2046, 2112, 2480, 2640, 2728, 2976, 2991, 3410, 3520, 3720, 3968, 3988, 4092, 4224, 4960, 4985, 5115, 5280, 5456, 5952, 5982, 6820, 7040, 7440, 7976, 8184, 9920, 9970, 10230, 10560, 10912, 10967, 11904, 11964, 13640, 14880, 14955, 15952, 16368, 19840, 19940, 20460, 21120, 21824, 21934, 23928, 27280, 29760, 29910, 30907, 31904, 32736, 32901, 39880, 40920, 43648, 43868, 47856, 54560, 54835, 59520, 59820, 61814, 63808, 65472, 65802, 79760, 81840, 87736, 92721, 95712, 109120, 109670, 119640, 123628, 127616, 130944, 131604, 154535, 159520, 163680, 164505, 175472, 185442, 191424, 218240, 219340, 239280, 247256, 263208, 309070, 319040, 327360, 329010, 339977, 350944, 370884, 382848, 438680, 463605, 478560, 494512, 526416, 618140, 638080, 654720, 658020, 679954, 701888, 741768, 877360, 927210, 957120, 989024, 1019931, 1052832, 1236280, 1316040, 1359908, 1403776, 1483536, 1699885, 1754720, 1854420, 1914240, 1978048, 2039862, 2105664, 2472560, 2632080, 2719816, 2967072, 3399770, 3509440, 3708840, 3956096, 4079724, 4211328, 4945120, 5099655, 5264160, 5439632, 5934144, 6799540, 7018880, 7417680, 8159448, 9890240, 10199310, 10528320, 10879264, 11868288, 13599080, 14835360, 16318896, 19780480, 20398620, 21056640, 21758528, 27198160, 29670720, 32637792, 40797240, 43517056, 54396320, 59341440, 65275584, 81594480, 108792640, 130551168, 163188960, 217585280, 326377920, 652755840]

約数ペア:

[(1, 652755840), (2, 326377920), (3, 217585280), (4, 163188960), (5, 130551168), (6, 108792640), (8, 81594480), (10, 65275584), (11, 59341440), (12, 54396320), (15, 43517056), (16, 40797240), (20, 32637792), (22, 29670720), (24, 27198160), (30, 21758528), (31, 21056640), (32, 20398620), (33, 19780480), (40, 16318896), (44, 14835360), (48, 13599080), (55, 11868288), (60, 10879264), (62, 10528320), (64, 10199310), (66, 9890240), (80, 8159448), (88, 7417680), (93, 7018880), (96, 6799540), (110, 5934144), (120, 5439632), (124, 5264160), (128, 5099655), (132, 4945120), (155, 4211328), (160, 4079724), (165, 3956096), (176, 3708840), (186, 3509440), (192, 3399770), (220, 2967072), (240, 2719816), (248, 2632080), (264, 2472560), (310, 2105664), (320, 2039862), (330, 1978048), (341, 1914240), (352, 1854420), (372, 1754720), (384, 1699885), (440, 1483536), (465, 1403776), (480, 1359908), (496, 1316040), (528, 1236280), (620, 1052832), (640, 1019931), (660, 989024), (682, 957120), (704, 927210), (744, 877360), (880, 741768), (930, 701888), (960, 679954), (992, 658020), (997, 654720), (1023, 638080), (1056, 618140), (1240, 526416), (1320, 494512), (1364, 478560), (1408, 463605), (1488, 438680), (1705, 382848), (1760, 370884), (1860, 350944), (1920, 339977), (1984, 329010), (1994, 327360), (2046, 319040), (2112, 309070), (2480, 263208), (2640, 247256), (2728, 239280), (2976, 219340), (2991, 218240), (3410, 191424), (3520, 185442), (3720, 175472), (3968, 164505), (3988, 163680), (4092, 159520), (4224, 154535), (4960, 131604), (4985, 130944), (5115, 127616), (5280, 123628), (5456, 119640), (5952, 109670), (5982, 109120), (6820, 95712), (7040, 92721), (7440, 87736), (7976, 81840), (8184, 79760), (9920, 65802), (9970, 65472), (10230, 63808), (10560, 61814), (10912, 59820), (10967, 59520), (11904, 54835), (11964, 54560), (13640, 47856), (14880, 43868), (14955, 43648), (15952, 40920), (16368, 39880), (19840, 32901), (19940, 32736), (20460, 31904), (21120, 30907), (21824, 29910), (21934, 29760), (23928, 27280)]