1292408880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2131}}^1$

素因数の和:2192

約数の個数: 240

約数和(自身を含む): 4834761984

約数和(自身を除く): 3542353104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 456, 532, 560, 570, 665, 722, 760, 798, 840, 912, 1064, 1083, 1140, 1330, 1444, 1520, 1596, 1680, 1805, 1995, 2128, 2131, 2166, 2280, 2527, 2660, 2888, 3192, 3610, 3990, 4262, 4332, 4560, 5054, 5320, 5415, 5776, 6384, 6393, 7220, 7581, 7980, 8524, 8664, 10108, 10640, 10655, 10830, 12635, 12786, 14440, 14917, 15162, 15960, 17048, 17328, 20216, 21310, 21660, 25270, 25572, 28880, 29834, 30324, 31920, 31965, 34096, 37905, 40432, 40489, 42620, 43320, 44751, 50540, 51144, 59668, 60648, 63930, 74585, 75810, 80978, 85240, 86640, 89502, 101080, 102288, 119336, 121296, 121467, 127860, 149170, 151620, 161956, 170480, 179004, 202160, 202445, 223755, 238672, 242934, 255720, 283423, 298340, 303240, 323912, 358008, 404890, 447510, 485868, 511440, 566846, 596680, 606480, 607335, 647824, 716016, 769291, 809780, 850269, 895020, 971736, 1133692, 1193360, 1214670, 1417115, 1538582, 1619560, 1700538, 1790040, 1943472, 2267384, 2307873, 2429340, 2834230, 3077164, 3239120, 3401076, 3580080, 3846455, 4251345, 4534768, 4615746, 4858680, 5385037, 5668460, 6154328, 6802152, 7692910, 8502690, 9231492, 9717360, 10770074, 11336920, 11539365, 12308656, 13604304, 15385820, 16155111, 17005380, 18462984, 21540148, 22673840, 23078730, 26925185, 30771640, 32310222, 34010760, 36925968, 43080296, 46157460, 53850370, 61543280, 64620444, 68021520, 80775555, 86160592, 92314920, 107700740, 129240888, 161551110, 184629840, 215401480, 258481776, 323102220, 430802960, 646204440, 1292408880]

約数ペア:

[(1, 1292408880), (2, 646204440), (3, 430802960), (4, 323102220), (5, 258481776), (6, 215401480), (7, 184629840), (8, 161551110), (10, 129240888), (12, 107700740), (14, 92314920), (15, 86160592), (16, 80775555), (19, 68021520), (20, 64620444), (21, 61543280), (24, 53850370), (28, 46157460), (30, 43080296), (35, 36925968), (38, 34010760), (40, 32310222), (42, 30771640), (48, 26925185), (56, 23078730), (57, 22673840), (60, 21540148), (70, 18462984), (76, 17005380), (80, 16155111), (84, 15385820), (95, 13604304), (105, 12308656), (112, 11539365), (114, 11336920), (120, 10770074), (133, 9717360), (140, 9231492), (152, 8502690), (168, 7692910), (190, 6802152), (210, 6154328), (228, 5668460), (240, 5385037), (266, 4858680), (280, 4615746), (285, 4534768), (304, 4251345), (336, 3846455), (361, 3580080), (380, 3401076), (399, 3239120), (420, 3077164), (456, 2834230), (532, 2429340), (560, 2307873), (570, 2267384), (665, 1943472), (722, 1790040), (760, 1700538), (798, 1619560), (840, 1538582), (912, 1417115), (1064, 1214670), (1083, 1193360), (1140, 1133692), (1330, 971736), (1444, 895020), (1520, 850269), (1596, 809780), (1680, 769291), (1805, 716016), (1995, 647824), (2128, 607335), (2131, 606480), (2166, 596680), (2280, 566846), (2527, 511440), (2660, 485868), (2888, 447510), (3192, 404890), (3610, 358008), (3990, 323912), (4262, 303240), (4332, 298340), (4560, 283423), (5054, 255720), (5320, 242934), (5415, 238672), (5776, 223755), (6384, 202445), (6393, 202160), (7220, 179004), (7581, 170480), (7980, 161956), (8524, 151620), (8664, 149170), (10108, 127860), (10640, 121467), (10655, 121296), (10830, 119336), (12635, 102288), (12786, 101080), (14440, 89502), (14917, 86640), (15162, 85240), (15960, 80978), (17048, 75810), (17328, 74585), (20216, 63930), (21310, 60648), (21660, 59668), (25270, 51144), (25572, 50540), (28880, 44751), (29834, 43320), (30324, 42620), (31920, 40489), (31965, 40432), (34096, 37905)]