247588320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2433

約数の個数: 192

約数和(自身を含む): 920457216

約数和(自身を除く): 672868896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2377, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4754, 4960, 5208, 6510, 6944, 7131, 7440, 8680, 9508, 10416, 11885, 13020, 14262, 14880, 16639, 17360, 19016, 20832, 23770, 26040, 28524, 33278, 34720, 35655, 38032, 47540, 49917, 52080, 57048, 66556, 71310, 73687, 76064, 83195, 95080, 99834, 104160, 114096, 133112, 142620, 147374, 166390, 190160, 199668, 221061, 228192, 249585, 266224, 285240, 294748, 332780, 368435, 380320, 399336, 442122, 499170, 515809, 532448, 570480, 589496, 665560, 736870, 798672, 884244, 998340, 1031618, 1105305, 1140960, 1178992, 1331120, 1473740, 1547427, 1597344, 1768488, 1996680, 2063236, 2210610, 2357984, 2579045, 2662240, 2947480, 3094854, 3536976, 3993360, 4126472, 4421220, 5158090, 5894960, 6189708, 7073952, 7737135, 7986720, 8252944, 8842440, 10316180, 11789920, 12379416, 15474270, 16505888, 17684880, 20632360, 24758832, 30948540, 35369760, 41264720, 49517664, 61897080, 82529440, 123794160, 247588320]

約数ペア:

[(1, 247588320), (2, 123794160), (3, 82529440), (4, 61897080), (5, 49517664), (6, 41264720), (7, 35369760), (8, 30948540), (10, 24758832), (12, 20632360), (14, 17684880), (15, 16505888), (16, 15474270), (20, 12379416), (21, 11789920), (24, 10316180), (28, 8842440), (30, 8252944), (31, 7986720), (32, 7737135), (35, 7073952), (40, 6189708), (42, 5894960), (48, 5158090), (56, 4421220), (60, 4126472), (62, 3993360), (70, 3536976), (80, 3094854), (84, 2947480), (93, 2662240), (96, 2579045), (105, 2357984), (112, 2210610), (120, 2063236), (124, 1996680), (140, 1768488), (155, 1597344), (160, 1547427), (168, 1473740), (186, 1331120), (210, 1178992), (217, 1140960), (224, 1105305), (240, 1031618), (248, 998340), (280, 884244), (310, 798672), (336, 736870), (372, 665560), (420, 589496), (434, 570480), (465, 532448), (480, 515809), (496, 499170), (560, 442122), (620, 399336), (651, 380320), (672, 368435), (744, 332780), (840, 294748), (868, 285240), (930, 266224), (992, 249585), (1085, 228192), (1120, 221061), (1240, 199668), (1302, 190160), (1488, 166390), (1680, 147374), (1736, 142620), (1860, 133112), (2170, 114096), (2377, 104160), (2480, 99834), (2604, 95080), (2976, 83195), (3255, 76064), (3360, 73687), (3472, 71310), (3720, 66556), (4340, 57048), (4754, 52080), (4960, 49917), (5208, 47540), (6510, 38032), (6944, 35655), (7131, 34720), (7440, 33278), (8680, 28524), (9508, 26040), (10416, 23770), (11885, 20832), (13020, 19016), (14262, 17360), (14880, 16639)]