1408165080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3250

約数の個数: 256

約数和(自身を含む): 5278556160

約数和(自身を除く): 3870391080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 248, 255, 280, 310, 340, 357, 372, 408, 420, 434, 465, 476, 510, 527, 595, 620, 651, 680, 714, 744, 840, 868, 930, 952, 1020, 1054, 1085, 1190, 1240, 1302, 1428, 1581, 1736, 1785, 1860, 2040, 2108, 2170, 2380, 2604, 2635, 2856, 3162, 3181, 3255, 3570, 3689, 3720, 4216, 4340, 4760, 5208, 5270, 6324, 6362, 6510, 7140, 7378, 7905, 8680, 9543, 10540, 11067, 12648, 12724, 13020, 14280, 14756, 15810, 15905, 18445, 19086, 21080, 22134, 22267, 25448, 26040, 29512, 31620, 31810, 36890, 38172, 44268, 44534, 47715, 54077, 55335, 63240, 63620, 66801, 73780, 76344, 88536, 89068, 95430, 98611, 108154, 110670, 111335, 127240, 133602, 147560, 162231, 178136, 190860, 197222, 216308, 221340, 222670, 267204, 270385, 295833, 324462, 334005, 378539, 381720, 394444, 432616, 442680, 445340, 493055, 534408, 540770, 591666, 648924, 668010, 690277, 757078, 788888, 811155, 890680, 986110, 1081540, 1135617, 1183332, 1297848, 1336020, 1380554, 1479165, 1514156, 1622310, 1676387, 1892695, 1972220, 2070831, 2163080, 2271234, 2366664, 2672040, 2761108, 2958330, 3028312, 3244620, 3352774, 3451385, 3785390, 3944440, 4141662, 4542468, 5029161, 5522216, 5678085, 5916660, 6489240, 6705548, 6902770, 7570780, 8283324, 8381935, 9084936, 10058322, 10354155, 11356170, 11734709, 11833320, 13411096, 13805540, 15141560, 16566648, 16763870, 20116644, 20708310, 22712340, 23469418, 25145805, 27611080, 33527740, 35204127, 40233288, 41416620, 45424680, 46938836, 50291610, 58673545, 67055480, 70408254, 82833240, 93877672, 100583220, 117347090, 140816508, 176020635, 201166440, 234694180, 281633016, 352041270, 469388360, 704082540, 1408165080]

約数ペア:

[(1, 1408165080), (2, 704082540), (3, 469388360), (4, 352041270), (5, 281633016), (6, 234694180), (7, 201166440), (8, 176020635), (10, 140816508), (12, 117347090), (14, 100583220), (15, 93877672), (17, 82833240), (20, 70408254), (21, 67055480), (24, 58673545), (28, 50291610), (30, 46938836), (31, 45424680), (34, 41416620), (35, 40233288), (40, 35204127), (42, 33527740), (51, 27611080), (56, 25145805), (60, 23469418), (62, 22712340), (68, 20708310), (70, 20116644), (84, 16763870), (85, 16566648), (93, 15141560), (102, 13805540), (105, 13411096), (119, 11833320), (120, 11734709), (124, 11356170), (136, 10354155), (140, 10058322), (155, 9084936), (168, 8381935), (170, 8283324), (186, 7570780), (204, 6902770), (210, 6705548), (217, 6489240), (238, 5916660), (248, 5678085), (255, 5522216), (280, 5029161), (310, 4542468), (340, 4141662), (357, 3944440), (372, 3785390), (408, 3451385), (420, 3352774), (434, 3244620), (465, 3028312), (476, 2958330), (510, 2761108), (527, 2672040), (595, 2366664), (620, 2271234), (651, 2163080), (680, 2070831), (714, 1972220), (744, 1892695), (840, 1676387), (868, 1622310), (930, 1514156), (952, 1479165), (1020, 1380554), (1054, 1336020), (1085, 1297848), (1190, 1183332), (1240, 1135617), (1302, 1081540), (1428, 986110), (1581, 890680), (1736, 811155), (1785, 788888), (1860, 757078), (2040, 690277), (2108, 668010), (2170, 648924), (2380, 591666), (2604, 540770), (2635, 534408), (2856, 493055), (3162, 445340), (3181, 442680), (3255, 432616), (3570, 394444), (3689, 381720), (3720, 378539), (4216, 334005), (4340, 324462), (4760, 295833), (5208, 270385), (5270, 267204), (6324, 222670), (6362, 221340), (6510, 216308), (7140, 197222), (7378, 190860), (7905, 178136), (8680, 162231), (9543, 147560), (10540, 133602), (11067, 127240), (12648, 111335), (12724, 110670), (13020, 108154), (14280, 98611), (14756, 95430), (15810, 89068), (15905, 88536), (18445, 76344), (19086, 73780), (21080, 66801), (22134, 63620), (22267, 63240), (25448, 55335), (26040, 54077), (29512, 47715), (31620, 44534), (31810, 44268), (36890, 38172)]