319683840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1737

約数の個数: 216

約数和(自身を含む): 1188381600

約数和(自身を除く): 868697760

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, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1699, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3398, 3840, 3920, 4480, 4704, 5097, 5376, 5880, 6272, 6720, 6796, 7840, 8495, 8960, 9408, 10194, 11760, 11893, 12544, 13440, 13592, 15680, 16990, 18816, 20388, 23520, 23786, 25485, 26880, 27184, 31360, 33980, 35679, 37632, 40776, 47040, 47572, 50970, 54368, 59465, 62720, 67960, 71358, 81552, 83251, 94080, 95144, 101940, 108736, 118930, 135920, 142716, 163104, 166502, 178395, 188160, 190288, 203880, 217472, 237860, 249753, 271840, 285432, 326208, 333004, 356790, 380576, 407760, 416255, 434944, 475720, 499506, 543680, 570864, 652416, 666008, 713580, 761152, 815520, 832510, 951440, 999012, 1087360, 1141728, 1248765, 1304832, 1332016, 1427160, 1522304, 1631040, 1665020, 1902880, 1998024, 2174720, 2283456, 2497530, 2664032, 2854320, 3044608, 3262080, 3330040, 3805760, 3996048, 4566912, 4995060, 5328064, 5708640, 6524160, 6660080, 7611520, 7992096, 9133824, 9990120, 10656128, 11417280, 13320160, 15223040, 15984192, 19980240, 21312256, 22834560, 26640320, 31968384, 39960480, 45669120, 53280640, 63936768, 79920960, 106561280, 159841920, 319683840]

約数ペア:

[(1, 319683840), (2, 159841920), (3, 106561280), (4, 79920960), (5, 63936768), (6, 53280640), (7, 45669120), (8, 39960480), (10, 31968384), (12, 26640320), (14, 22834560), (15, 21312256), (16, 19980240), (20, 15984192), (21, 15223040), (24, 13320160), (28, 11417280), (30, 10656128), (32, 9990120), (35, 9133824), (40, 7992096), (42, 7611520), (48, 6660080), (49, 6524160), (56, 5708640), (60, 5328064), (64, 4995060), (70, 4566912), (80, 3996048), (84, 3805760), (96, 3330040), (98, 3262080), (105, 3044608), (112, 2854320), (120, 2664032), (128, 2497530), (140, 2283456), (147, 2174720), (160, 1998024), (168, 1902880), (192, 1665020), (196, 1631040), (210, 1522304), (224, 1427160), (240, 1332016), (245, 1304832), (256, 1248765), (280, 1141728), (294, 1087360), (320, 999012), (336, 951440), (384, 832510), (392, 815520), (420, 761152), (448, 713580), (480, 666008), (490, 652416), (560, 570864), (588, 543680), (640, 499506), (672, 475720), (735, 434944), (768, 416255), (784, 407760), (840, 380576), (896, 356790), (960, 333004), (980, 326208), (1120, 285432), (1176, 271840), (1280, 249753), (1344, 237860), (1470, 217472), (1568, 203880), (1680, 190288), (1699, 188160), (1792, 178395), (1920, 166502), (1960, 163104), (2240, 142716), (2352, 135920), (2688, 118930), (2940, 108736), (3136, 101940), (3360, 95144), (3398, 94080), (3840, 83251), (3920, 81552), (4480, 71358), (4704, 67960), (5097, 62720), (5376, 59465), (5880, 54368), (6272, 50970), (6720, 47572), (6796, 47040), (7840, 40776), (8495, 37632), (8960, 35679), (9408, 33980), (10194, 31360), (11760, 27184), (11893, 26880), (12544, 25485), (13440, 23786), (13592, 23520), (15680, 20388), (16990, 18816)]