19431271440

素因数分解:

$2^4\times 3^5\times 5^1\times 7^2\times {\mathrm{20399}}^1$

素因数の和:20441

約数の個数: 360

約数和(自身を含む): 78726211200

約数和(自身を除く): 59294939760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 972, 980, 1008, 1080, 1134, 1176, 1215, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2160, 2205, 2268, 2352, 2430, 2520, 2646, 2835, 2940, 3024, 3240, 3402, 3528, 3780, 3888, 3920, 3969, 4410, 4536, 4860, 5040, 5292, 5670, 5880, 6480, 6615, 6804, 7056, 7560, 7938, 8505, 8820, 9072, 9720, 10584, 11340, 11760, 11907, 13230, 13608, 15120, 15876, 17010, 17640, 19440, 19845, 20399, 21168, 22680, 23814, 26460, 27216, 31752, 34020, 35280, 39690, 40798, 45360, 47628, 52920, 59535, 61197, 63504, 68040, 79380, 81596, 95256, 101995, 105840, 119070, 122394, 136080, 142793, 158760, 163192, 183591, 190512, 203990, 238140, 244788, 285586, 305985, 317520, 326384, 367182, 407980, 428379, 476280, 489576, 550773, 571172, 611970, 713965, 734364, 815960, 856758, 917955, 952560, 979152, 999551, 1101546, 1142344, 1223940, 1285137, 1427930, 1468728, 1631920, 1652319, 1713516, 1835910, 1999102, 2141895, 2203092, 2284688, 2447880, 2570274, 2753865, 2855860, 2937456, 2998653, 3304638, 3427032, 3671820, 3855411, 3998204, 4283790, 4406184, 4895760, 4956957, 4997755, 5140548, 5507730, 5711720, 5997306, 6425685, 6609276, 6854064, 7343640, 7710822, 7996408, 8261595, 8567580, 8812368, 8995959, 9913914, 9995510, 10281096, 11015460, 11423440, 11566233, 11994612, 12851370, 13218552, 14687280, 14993265, 15421644, 15992816, 16523190, 17135160, 17991918, 19277055, 19827828, 19991020, 20562192, 22030920, 23132466, 23989224, 24784785, 25702740, 26437104, 26987877, 29986530, 30843288, 33046380, 34270320, 34698699, 35983836, 38554110, 39655656, 39982040, 44061840, 44979795, 46264932, 47978448, 49569570, 51405480, 53975754, 57831165, 59973060, 61686576, 66092760, 69397398, 71967672, 77108220, 79311312, 79964080, 80963631, 89959590, 92529864, 99139140, 102810960, 107951508, 115662330, 119946120, 132185520, 134939385, 138794796, 143935344, 154216440, 161927262, 173493495, 179919180, 185059728, 198278280, 215903016, 231324660, 239892240, 242890893, 269878770, 277589592, 308432880, 323854524, 346986990, 359838360, 396556560, 404818155, 431806032, 462649320, 485781786, 539757540, 555179184, 647709048, 693973980, 719676720, 809636310, 925298640, 971563572, 1079515080, 1214454465, 1295418096, 1387947960, 1619272620, 1943127144, 2159030160, 2428908930, 2775895920, 3238545240, 3886254288, 4857817860, 6477090480, 9715635720, 19431271440]

約数ペア:

[(1, 19431271440), (2, 9715635720), (3, 6477090480), (4, 4857817860), (5, 3886254288), (6, 3238545240), (7, 2775895920), (8, 2428908930), (9, 2159030160), (10, 1943127144), (12, 1619272620), (14, 1387947960), (15, 1295418096), (16, 1214454465), (18, 1079515080), (20, 971563572), (21, 925298640), (24, 809636310), (27, 719676720), (28, 693973980), (30, 647709048), (35, 555179184), (36, 539757540), (40, 485781786), (42, 462649320), (45, 431806032), (48, 404818155), (49, 396556560), (54, 359838360), (56, 346986990), (60, 323854524), (63, 308432880), (70, 277589592), (72, 269878770), (80, 242890893), (81, 239892240), (84, 231324660), (90, 215903016), (98, 198278280), (105, 185059728), (108, 179919180), (112, 173493495), (120, 161927262), (126, 154216440), (135, 143935344), (140, 138794796), (144, 134939385), (147, 132185520), (162, 119946120), (168, 115662330), (180, 107951508), (189, 102810960), (196, 99139140), (210, 92529864), (216, 89959590), (240, 80963631), (243, 79964080), (245, 79311312), (252, 77108220), (270, 71967672), (280, 69397398), (294, 66092760), (315, 61686576), (324, 59973060), (336, 57831165), (360, 53975754), (378, 51405480), (392, 49569570), (405, 47978448), (420, 46264932), (432, 44979795), (441, 44061840), (486, 39982040), (490, 39655656), (504, 38554110), (540, 35983836), (560, 34698699), (567, 34270320), (588, 33046380), (630, 30843288), (648, 29986530), (720, 26987877), (735, 26437104), (756, 25702740), (784, 24784785), (810, 23989224), (840, 23132466), (882, 22030920), (945, 20562192), (972, 19991020), (980, 19827828), (1008, 19277055), (1080, 17991918), (1134, 17135160), (1176, 16523190), (1215, 15992816), (1260, 15421644), (1296, 14993265), (1323, 14687280), (1470, 13218552), (1512, 12851370), (1620, 11994612), (1680, 11566233), (1701, 11423440), (1764, 11015460), (1890, 10281096), (1944, 9995510), (1960, 9913914), (2160, 8995959), (2205, 8812368), (2268, 8567580), (2352, 8261595), (2430, 7996408), (2520, 7710822), (2646, 7343640), (2835, 6854064), (2940, 6609276), (3024, 6425685), (3240, 5997306), (3402, 5711720), (3528, 5507730), (3780, 5140548), (3888, 4997755), (3920, 4956957), (3969, 4895760), (4410, 4406184), (4536, 4283790), (4860, 3998204), (5040, 3855411), (5292, 3671820), (5670, 3427032), (5880, 3304638), (6480, 2998653), (6615, 2937456), (6804, 2855860), (7056, 2753865), (7560, 2570274), (7938, 2447880), (8505, 2284688), (8820, 2203092), (9072, 2141895), (9720, 1999102), (10584, 1835910), (11340, 1713516), (11760, 1652319), (11907, 1631920), (13230, 1468728), (13608, 1427930), (15120, 1285137), (15876, 1223940), (17010, 1142344), (17640, 1101546), (19440, 999551), (19845, 979152), (20399, 952560), (21168, 917955), (22680, 856758), (23814, 815960), (26460, 734364), (27216, 713965), (31752, 611970), (34020, 571172), (35280, 550773), (39690, 489576), (40798, 476280), (45360, 428379), (47628, 407980), (52920, 367182), (59535, 326384), (61197, 317520), (63504, 305985), (68040, 285586), (79380, 244788), (81596, 238140), (95256, 203990), (101995, 190512), (105840, 183591), (119070, 163192), (122394, 158760), (136080, 142793)]