249079680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 872136720

約数和(自身を除く): 623057040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 521, 576, 640, 664, 720, 747, 830, 960, 996, 1042, 1152, 1245, 1328, 1440, 1494, 1563, 1660, 1920, 1992, 2084, 2490, 2605, 2656, 2880, 2988, 3126, 3320, 3735, 3984, 4168, 4689, 4980, 5210, 5312, 5760, 5976, 6252, 6640, 7470, 7815, 7968, 8336, 9378, 9960, 10420, 10624, 11952, 12504, 13280, 14940, 15630, 15936, 16672, 18756, 19920, 20840, 23445, 23904, 25008, 26560, 29880, 31260, 31872, 33344, 37512, 39840, 41680, 43243, 46890, 47808, 50016, 53120, 59760, 62520, 66688, 75024, 79680, 83360, 86486, 93780, 95616, 100032, 119520, 125040, 129729, 150048, 159360, 166720, 172972, 187560, 200064, 216215, 239040, 250080, 259458, 300096, 333440, 345944, 375120, 389187, 432430, 478080, 500160, 518916, 600192, 648645, 691888, 750240, 778374, 864860, 1000320, 1037832, 1297290, 1383776, 1500480, 1556748, 1729720, 1945935, 2075664, 2594580, 2767552, 3000960, 3113496, 3459440, 3891870, 4151328, 5189160, 5535104, 6226992, 6918880, 7783740, 8302656, 10378320, 12453984, 13837760, 15567480, 16605312, 20756640, 24907968, 27675520, 31134960, 41513280, 49815936, 62269920, 83026560, 124539840, 249079680]

約数ペア:

[(1, 249079680), (2, 124539840), (3, 83026560), (4, 62269920), (5, 49815936), (6, 41513280), (8, 31134960), (9, 27675520), (10, 24907968), (12, 20756640), (15, 16605312), (16, 15567480), (18, 13837760), (20, 12453984), (24, 10378320), (30, 8302656), (32, 7783740), (36, 6918880), (40, 6226992), (45, 5535104), (48, 5189160), (60, 4151328), (64, 3891870), (72, 3459440), (80, 3113496), (83, 3000960), (90, 2767552), (96, 2594580), (120, 2075664), (128, 1945935), (144, 1729720), (160, 1556748), (166, 1500480), (180, 1383776), (192, 1297290), (240, 1037832), (249, 1000320), (288, 864860), (320, 778374), (332, 750240), (360, 691888), (384, 648645), (415, 600192), (480, 518916), (498, 500160), (521, 478080), (576, 432430), (640, 389187), (664, 375120), (720, 345944), (747, 333440), (830, 300096), (960, 259458), (996, 250080), (1042, 239040), (1152, 216215), (1245, 200064), (1328, 187560), (1440, 172972), (1494, 166720), (1563, 159360), (1660, 150048), (1920, 129729), (1992, 125040), (2084, 119520), (2490, 100032), (2605, 95616), (2656, 93780), (2880, 86486), (2988, 83360), (3126, 79680), (3320, 75024), (3735, 66688), (3984, 62520), (4168, 59760), (4689, 53120), (4980, 50016), (5210, 47808), (5312, 46890), (5760, 43243), (5976, 41680), (6252, 39840), (6640, 37512), (7470, 33344), (7815, 31872), (7968, 31260), (8336, 29880), (9378, 26560), (9960, 25008), (10420, 23904), (10624, 23445), (11952, 20840), (12504, 19920), (13280, 18756), (14940, 16672), (15630, 15936)]