2661429120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{28289}}^1$

素因数の和:28325

約数の個数: 192

約数和(自身を含む): 9868683600

約数和(自身を除く): 7207254480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 28289, 31360, 47040, 56578, 84867, 94080, 113156, 141445, 169734, 198023, 226312, 282890, 339468, 396046, 424335, 452624, 565780, 594069, 678936, 792092, 848670, 905248, 990115, 1131560, 1188138, 1357872, 1386161, 1584184, 1697340, 1810496, 1980230, 2263120, 2376276, 2715744, 2772322, 2970345, 3168368, 3394680, 3620992, 3960460, 4158483, 4526240, 4752552, 5431488, 5544644, 5940690, 6336736, 6789360, 6930805, 7920920, 8316966, 9052480, 9505104, 10862976, 11089288, 11881380, 12673472, 13578720, 13861610, 15841840, 16633932, 18104960, 19010208, 20792415, 22178576, 23762760, 25346944, 27157440, 27723220, 31683680, 33267864, 38020416, 41584830, 44357152, 47525520, 54314880, 55446440, 63367360, 66535728, 76040832, 83169660, 88714304, 95051040, 110892880, 126734720, 133071456, 166339320, 177428608, 190102080, 221785760, 266142912, 332678640, 380204160, 443571520, 532285824, 665357280, 887143040, 1330714560, 2661429120]

約数ペア:

[(1, 2661429120), (2, 1330714560), (3, 887143040), (4, 665357280), (5, 532285824), (6, 443571520), (7, 380204160), (8, 332678640), (10, 266142912), (12, 221785760), (14, 190102080), (15, 177428608), (16, 166339320), (20, 133071456), (21, 126734720), (24, 110892880), (28, 95051040), (30, 88714304), (32, 83169660), (35, 76040832), (40, 66535728), (42, 63367360), (48, 55446440), (49, 54314880), (56, 47525520), (60, 44357152), (64, 41584830), (70, 38020416), (80, 33267864), (84, 31683680), (96, 27723220), (98, 27157440), (105, 25346944), (112, 23762760), (120, 22178576), (128, 20792415), (140, 19010208), (147, 18104960), (160, 16633932), (168, 15841840), (192, 13861610), (196, 13578720), (210, 12673472), (224, 11881380), (240, 11089288), (245, 10862976), (280, 9505104), (294, 9052480), (320, 8316966), (336, 7920920), (384, 6930805), (392, 6789360), (420, 6336736), (448, 5940690), (480, 5544644), (490, 5431488), (560, 4752552), (588, 4526240), (640, 4158483), (672, 3960460), (735, 3620992), (784, 3394680), (840, 3168368), (896, 2970345), (960, 2772322), (980, 2715744), (1120, 2376276), (1176, 2263120), (1344, 1980230), (1470, 1810496), (1568, 1697340), (1680, 1584184), (1920, 1386161), (1960, 1357872), (2240, 1188138), (2352, 1131560), (2688, 990115), (2940, 905248), (3136, 848670), (3360, 792092), (3920, 678936), (4480, 594069), (4704, 565780), (5880, 452624), (6272, 424335), (6720, 396046), (7840, 339468), (9408, 282890), (11760, 226312), (13440, 198023), (15680, 169734), (18816, 141445), (23520, 113156), (28289, 94080), (31360, 84867), (47040, 56578)]