631851840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 280

約数和(自身を含む): 2367747360

約数和(自身を除く): 1735895520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1283, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2566, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 3849, 4104, 4320, 4560, 5130, 5132, 5184, 5472, 6080, 6156, 6415, 6480, 6840, 7695, 7698, 8208, 8640, 9120, 10260, 10264, 10944, 11547, 12312, 12830, 12960, 13680, 15390, 15396, 16416, 18240, 19245, 20520, 20528, 23094, 24377, 24624, 25660, 25920, 27360, 30780, 30792, 32832, 34641, 38490, 41040, 41056, 46188, 48754, 49248, 51320, 54720, 57735, 61560, 61584, 69282, 73131, 76980, 82080, 82112, 92376, 97508, 98496, 102640, 103923, 115470, 121885, 123120, 123168, 138564, 146262, 153960, 164160, 173205, 184752, 195016, 205280, 207846, 219393, 230940, 243770, 246240, 246336, 277128, 292524, 307920, 346410, 365655, 369504, 390032, 410560, 415692, 438786, 461880, 487540, 492480, 519615, 554256, 585048, 615840, 658179, 692820, 731310, 739008, 780064, 831384, 877572, 923760, 975080, 1039230, 1096965, 1108512, 1170096, 1231680, 1316358, 1385640, 1462620, 1560128, 1662768, 1755144, 1847520, 1950160, 1974537, 2078460, 2193930, 2217024, 2340192, 2632716, 2771280, 2925240, 3290895, 3325536, 3510288, 3695040, 3900320, 3949074, 4156920, 4387860, 4680384, 5265432, 5542560, 5850480, 6581790, 6651072, 7020576, 7800640, 7898148, 8313840, 8775720, 9872685, 10530864, 11085120, 11700960, 13163580, 14041152, 15796296, 16627680, 17551440, 19745370, 21061728, 23401920, 26327160, 31592592, 33255360, 35102880, 39490740, 42123456, 52654320, 63185184, 70205760, 78981480, 105308640, 126370368, 157962960, 210617280, 315925920, 631851840]

約数ペア:

[(1, 631851840), (2, 315925920), (3, 210617280), (4, 157962960), (5, 126370368), (6, 105308640), (8, 78981480), (9, 70205760), (10, 63185184), (12, 52654320), (15, 42123456), (16, 39490740), (18, 35102880), (19, 33255360), (20, 31592592), (24, 26327160), (27, 23401920), (30, 21061728), (32, 19745370), (36, 17551440), (38, 16627680), (40, 15796296), (45, 14041152), (48, 13163580), (54, 11700960), (57, 11085120), (60, 10530864), (64, 9872685), (72, 8775720), (76, 8313840), (80, 7898148), (81, 7800640), (90, 7020576), (95, 6651072), (96, 6581790), (108, 5850480), (114, 5542560), (120, 5265432), (135, 4680384), (144, 4387860), (152, 4156920), (160, 3949074), (162, 3900320), (171, 3695040), (180, 3510288), (190, 3325536), (192, 3290895), (216, 2925240), (228, 2771280), (240, 2632716), (270, 2340192), (285, 2217024), (288, 2193930), (304, 2078460), (320, 1974537), (324, 1950160), (342, 1847520), (360, 1755144), (380, 1662768), (405, 1560128), (432, 1462620), (456, 1385640), (480, 1316358), (513, 1231680), (540, 1170096), (570, 1108512), (576, 1096965), (608, 1039230), (648, 975080), (684, 923760), (720, 877572), (760, 831384), (810, 780064), (855, 739008), (864, 731310), (912, 692820), (960, 658179), (1026, 615840), (1080, 585048), (1140, 554256), (1216, 519615), (1283, 492480), (1296, 487540), (1368, 461880), (1440, 438786), (1520, 415692), (1539, 410560), (1620, 390032), (1710, 369504), (1728, 365655), (1824, 346410), (2052, 307920), (2160, 292524), (2280, 277128), (2565, 246336), (2566, 246240), (2592, 243770), (2736, 230940), (2880, 219393), (3040, 207846), (3078, 205280), (3240, 195016), (3420, 184752), (3648, 173205), (3849, 164160), (4104, 153960), (4320, 146262), (4560, 138564), (5130, 123168), (5132, 123120), (5184, 121885), (5472, 115470), (6080, 103923), (6156, 102640), (6415, 98496), (6480, 97508), (6840, 92376), (7695, 82112), (7698, 82080), (8208, 76980), (8640, 73131), (9120, 69282), (10260, 61584), (10264, 61560), (10944, 57735), (11547, 54720), (12312, 51320), (12830, 49248), (12960, 48754), (13680, 46188), (15390, 41056), (15396, 41040), (16416, 38490), (18240, 34641), (19245, 32832), (20520, 30792), (20528, 30780), (23094, 27360), (24377, 25920), (24624, 25660)]