140276640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 371819616

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, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 503, 560, 581, 664, 672, 830, 840, 996, 1006, 1120, 1162, 1245, 1328, 1509, 1660, 1680, 1743, 1992, 2012, 2324, 2490, 2515, 2656, 2905, 3018, 3320, 3360, 3486, 3521, 3984, 4024, 4648, 4980, 5030, 5810, 6036, 6640, 6972, 7042, 7545, 7968, 8048, 8715, 9296, 9960, 10060, 10563, 11620, 12072, 13280, 13944, 14084, 15090, 16096, 17430, 17605, 18592, 19920, 20120, 21126, 23240, 24144, 27888, 28168, 30180, 34860, 35210, 39840, 40240, 41749, 42252, 46480, 48288, 52815, 55776, 56336, 60360, 69720, 70420, 80480, 83498, 84504, 92960, 105630, 112672, 120720, 125247, 139440, 140840, 166996, 169008, 208745, 211260, 241440, 250494, 278880, 281680, 292243, 333992, 338016, 417490, 422520, 500988, 563360, 584486, 626235, 667984, 834980, 845040, 876729, 1001976, 1168972, 1252470, 1335968, 1461215, 1669960, 1690080, 1753458, 2003952, 2337944, 2504940, 2922430, 3339920, 3506916, 4007904, 4383645, 4675888, 5009880, 5844860, 6679840, 7013832, 8767290, 9351776, 10019760, 11689720, 14027664, 17534580, 20039520, 23379440, 28055328, 35069160, 46758880, 70138320, 140276640]

約数ペア:

[(1, 140276640), (2, 70138320), (3, 46758880), (4, 35069160), (5, 28055328), (6, 23379440), (7, 20039520), (8, 17534580), (10, 14027664), (12, 11689720), (14, 10019760), (15, 9351776), (16, 8767290), (20, 7013832), (21, 6679840), (24, 5844860), (28, 5009880), (30, 4675888), (32, 4383645), (35, 4007904), (40, 3506916), (42, 3339920), (48, 2922430), (56, 2504940), (60, 2337944), (70, 2003952), (80, 1753458), (83, 1690080), (84, 1669960), (96, 1461215), (105, 1335968), (112, 1252470), (120, 1168972), (140, 1001976), (160, 876729), (166, 845040), (168, 834980), (210, 667984), (224, 626235), (240, 584486), (249, 563360), (280, 500988), (332, 422520), (336, 417490), (415, 338016), (420, 333992), (480, 292243), (498, 281680), (503, 278880), (560, 250494), (581, 241440), (664, 211260), (672, 208745), (830, 169008), (840, 166996), (996, 140840), (1006, 139440), (1120, 125247), (1162, 120720), (1245, 112672), (1328, 105630), (1509, 92960), (1660, 84504), (1680, 83498), (1743, 80480), (1992, 70420), (2012, 69720), (2324, 60360), (2490, 56336), (2515, 55776), (2656, 52815), (2905, 48288), (3018, 46480), (3320, 42252), (3360, 41749), (3486, 40240), (3521, 39840), (3984, 35210), (4024, 34860), (4648, 30180), (4980, 28168), (5030, 27888), (5810, 24144), (6036, 23240), (6640, 21126), (6972, 20120), (7042, 19920), (7545, 18592), (7968, 17605), (8048, 17430), (8715, 16096), (9296, 15090), (9960, 14084), (10060, 13944), (10563, 13280), (11620, 12072)]