16981829760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40759}}^1$

素因数の和:40819

約数の個数: 256

約数和(自身を含む): 63859507200

約数和(自身を除く): 46877677440

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, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20832, 26040, 27776, 29760, 34720, 40759, 41664, 52080, 59520, 69440, 81518, 83328, 104160, 122277, 138880, 163036, 203795, 208320, 244554, 285313, 326072, 407590, 416640, 489108, 570626, 611385, 652144, 815180, 855939, 978216, 1141252, 1222770, 1263529, 1304288, 1426565, 1630360, 1711878, 1956432, 2282504, 2445540, 2527058, 2608576, 2853130, 3260720, 3423756, 3790587, 3912864, 4279695, 4565008, 4891080, 5054116, 5217152, 5706260, 6317645, 6521440, 6847512, 7581174, 7825728, 8559390, 8844703, 9130016, 9782160, 10108232, 11412520, 12635290, 13042880, 13695024, 15162348, 15651456, 17118780, 17689406, 18260032, 18952935, 19564320, 20216464, 22825040, 25270580, 26085760, 26534109, 27390048, 30324696, 34237560, 35378812, 36520064, 37905870, 39128640, 40432928, 44223515, 45650080, 50541160, 53068218, 54780096, 60649392, 68475120, 70757624, 75811740, 78257280, 80865856, 88447030, 91300160, 101082320, 106136436, 109560192, 121298784, 132670545, 136950240, 141515248, 151623480, 161731712, 176894060, 182600320, 202164640, 212272872, 242597568, 265341090, 273900480, 283030496, 303246960, 353788120, 404329280, 424545744, 485195136, 530682180, 547800960, 566060992, 606493920, 707576240, 808658560, 849091488, 1061364360, 1132121984, 1212987840, 1415152480, 1698182976, 2122728720, 2425975680, 2830304960, 3396365952, 4245457440, 5660609920, 8490914880, 16981829760]

約数ペア:

[(1, 16981829760), (2, 8490914880), (3, 5660609920), (4, 4245457440), (5, 3396365952), (6, 2830304960), (7, 2425975680), (8, 2122728720), (10, 1698182976), (12, 1415152480), (14, 1212987840), (15, 1132121984), (16, 1061364360), (20, 849091488), (21, 808658560), (24, 707576240), (28, 606493920), (30, 566060992), (31, 547800960), (32, 530682180), (35, 485195136), (40, 424545744), (42, 404329280), (48, 353788120), (56, 303246960), (60, 283030496), (62, 273900480), (64, 265341090), (70, 242597568), (80, 212272872), (84, 202164640), (93, 182600320), (96, 176894060), (105, 161731712), (112, 151623480), (120, 141515248), (124, 136950240), (128, 132670545), (140, 121298784), (155, 109560192), (160, 106136436), (168, 101082320), (186, 91300160), (192, 88447030), (210, 80865856), (217, 78257280), (224, 75811740), (240, 70757624), (248, 68475120), (280, 60649392), (310, 54780096), (320, 53068218), (336, 50541160), (372, 45650080), (384, 44223515), (420, 40432928), (434, 39128640), (448, 37905870), (465, 36520064), (480, 35378812), (496, 34237560), (560, 30324696), (620, 27390048), (640, 26534109), (651, 26085760), (672, 25270580), (744, 22825040), (840, 20216464), (868, 19564320), (896, 18952935), (930, 18260032), (960, 17689406), (992, 17118780), (1085, 15651456), (1120, 15162348), (1240, 13695024), (1302, 13042880), (1344, 12635290), (1488, 11412520), (1680, 10108232), (1736, 9782160), (1860, 9130016), (1920, 8844703), (1984, 8559390), (2170, 7825728), (2240, 7581174), (2480, 6847512), (2604, 6521440), (2688, 6317645), (2976, 5706260), (3255, 5217152), (3360, 5054116), (3472, 4891080), (3720, 4565008), (3968, 4279695), (4340, 3912864), (4480, 3790587), (4960, 3423756), (5208, 3260720), (5952, 2853130), (6510, 2608576), (6720, 2527058), (6944, 2445540), (7440, 2282504), (8680, 1956432), (9920, 1711878), (10416, 1630360), (11904, 1426565), (13020, 1304288), (13440, 1263529), (13888, 1222770), (14880, 1141252), (17360, 978216), (19840, 855939), (20832, 815180), (26040, 652144), (27776, 611385), (29760, 570626), (34720, 489108), (40759, 416640), (41664, 407590), (52080, 326072), (59520, 285313), (69440, 244554), (81518, 208320), (83328, 203795), (104160, 163036), (122277, 138880)]