68739953040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{279977}}^1$

素因数の和:280038

約数の個数: 240

約数和(自身を含む): 259962932736

約数和(自身を除く): 191222979696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 10230, 11160, 12276, 13640, 15345, 16368, 20460, 22320, 24552, 27280, 30690, 40920, 49104, 61380, 81840, 122760, 245520, 279977, 559954, 839931, 1119908, 1399885, 1679862, 2239816, 2519793, 2799770, 3079747, 3359724, 4199655, 4479632, 5039586, 5599540, 6159494, 6719448, 8399310, 8679287, 9239241, 10079172, 11199080, 12318988, 12598965, 13438896, 15398735, 16798620, 17358574, 18478482, 20158344, 22398160, 24637976, 25197930, 26037861, 27717723, 30797470, 33597240, 34717148, 36956964, 40316688, 43396435, 46196205, 49275952, 50395860, 52075722, 55435446, 61594940, 67194480, 69434296, 73913928, 78113583, 86792870, 92392410, 95472157, 100791720, 104151444, 110870892, 123189880, 130189305, 138588615, 138868592, 147827856, 156227166, 173585740, 184784820, 190944314, 201583440, 208302888, 221741784, 246379760, 260378610, 277177230, 286416471, 312454332, 347171480, 369569640, 381888628, 390567915, 416605776, 443483568, 477360785, 520757220, 554354460, 572832942, 624908664, 694342960, 739139280, 763777256, 781135830, 859249413, 954721570, 1041514440, 1108708920, 1145665884, 1249817328, 1432082355, 1527554512, 1562271660, 1718498826, 1909443140, 2083028880, 2217417840, 2291331768, 2864164710, 3124543320, 3436997652, 3818886280, 4296247065, 4582663536, 5728329420, 6249086640, 6873995304, 7637772560, 8592494130, 11456658840, 13747990608, 17184988260, 22913317680, 34369976520, 68739953040]

約数ペア:

[(1, 68739953040), (2, 34369976520), (3, 22913317680), (4, 17184988260), (5, 13747990608), (6, 11456658840), (8, 8592494130), (9, 7637772560), (10, 6873995304), (11, 6249086640), (12, 5728329420), (15, 4582663536), (16, 4296247065), (18, 3818886280), (20, 3436997652), (22, 3124543320), (24, 2864164710), (30, 2291331768), (31, 2217417840), (33, 2083028880), (36, 1909443140), (40, 1718498826), (44, 1562271660), (45, 1527554512), (48, 1432082355), (55, 1249817328), (60, 1145665884), (62, 1108708920), (66, 1041514440), (72, 954721570), (80, 859249413), (88, 781135830), (90, 763777256), (93, 739139280), (99, 694342960), (110, 624908664), (120, 572832942), (124, 554354460), (132, 520757220), (144, 477360785), (155, 443483568), (165, 416605776), (176, 390567915), (180, 381888628), (186, 369569640), (198, 347171480), (220, 312454332), (240, 286416471), (248, 277177230), (264, 260378610), (279, 246379760), (310, 221741784), (330, 208302888), (341, 201583440), (360, 190944314), (372, 184784820), (396, 173585740), (440, 156227166), (465, 147827856), (495, 138868592), (496, 138588615), (528, 130189305), (558, 123189880), (620, 110870892), (660, 104151444), (682, 100791720), (720, 95472157), (744, 92392410), (792, 86792870), (880, 78113583), (930, 73913928), (990, 69434296), (1023, 67194480), (1116, 61594940), (1240, 55435446), (1320, 52075722), (1364, 50395860), (1395, 49275952), (1488, 46196205), (1584, 43396435), (1705, 40316688), (1860, 36956964), (1980, 34717148), (2046, 33597240), (2232, 30797470), (2480, 27717723), (2640, 26037861), (2728, 25197930), (2790, 24637976), (3069, 22398160), (3410, 20158344), (3720, 18478482), (3960, 17358574), (4092, 16798620), (4464, 15398735), (5115, 13438896), (5456, 12598965), (5580, 12318988), (6138, 11199080), (6820, 10079172), (7440, 9239241), (7920, 8679287), (8184, 8399310), (10230, 6719448), (11160, 6159494), (12276, 5599540), (13640, 5039586), (15345, 4479632), (16368, 4199655), (20460, 3359724), (22320, 3079747), (24552, 2799770), (27280, 2519793), (30690, 2239816), (40920, 1679862), (49104, 1399885), (61380, 1119908), (81840, 839931), (122760, 559954), (245520, 279977)]