1790777280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:791

約数の個数: 224

約数和(自身を含む): 6061594176

約数和(自身を除く): 4270816896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 197, 204, 240, 255, 272, 320, 340, 394, 408, 480, 510, 544, 557, 591, 680, 788, 816, 960, 985, 1020, 1088, 1114, 1182, 1360, 1576, 1632, 1671, 1970, 2040, 2228, 2364, 2720, 2785, 2955, 3152, 3264, 3342, 3349, 3940, 4080, 4456, 4728, 5440, 5570, 5910, 6304, 6684, 6698, 7880, 8160, 8355, 8912, 9456, 9469, 10047, 11140, 11820, 12608, 13368, 13396, 15760, 16320, 16710, 16745, 17824, 18912, 18938, 20094, 22280, 23640, 26736, 26792, 28407, 31520, 33420, 33490, 35648, 37824, 37876, 40188, 44560, 47280, 47345, 50235, 53472, 53584, 56814, 63040, 66840, 66980, 75752, 80376, 89120, 94560, 94690, 100470, 106944, 107168, 109729, 113628, 133680, 133960, 142035, 151504, 160752, 178240, 189120, 189380, 200940, 214336, 219458, 227256, 267360, 267920, 284070, 303008, 321504, 329187, 378760, 401880, 438916, 454512, 534720, 535840, 548645, 568140, 606016, 643008, 658374, 757520, 803760, 877832, 909024, 1071680, 1097290, 1136280, 1316748, 1515040, 1607520, 1645935, 1755664, 1818048, 1865393, 2194580, 2272560, 2633496, 3030080, 3215040, 3291870, 3511328, 3730786, 4389160, 4545120, 5266992, 5596179, 6583740, 7022656, 7461572, 8778320, 9090240, 9326965, 10533984, 11192358, 13167480, 14923144, 17556640, 18653930, 21067968, 22384716, 26334960, 27980895, 29846288, 35113280, 37307860, 44769432, 52669920, 55961790, 59692576, 74615720, 89538864, 105339840, 111923580, 119385152, 149231440, 179077728, 223847160, 298462880, 358155456, 447694320, 596925760, 895388640, 1790777280]

約数ペア:

[(1, 1790777280), (2, 895388640), (3, 596925760), (4, 447694320), (5, 358155456), (6, 298462880), (8, 223847160), (10, 179077728), (12, 149231440), (15, 119385152), (16, 111923580), (17, 105339840), (20, 89538864), (24, 74615720), (30, 59692576), (32, 55961790), (34, 52669920), (40, 44769432), (48, 37307860), (51, 35113280), (60, 29846288), (64, 27980895), (68, 26334960), (80, 22384716), (85, 21067968), (96, 18653930), (102, 17556640), (120, 14923144), (136, 13167480), (160, 11192358), (170, 10533984), (192, 9326965), (197, 9090240), (204, 8778320), (240, 7461572), (255, 7022656), (272, 6583740), (320, 5596179), (340, 5266992), (394, 4545120), (408, 4389160), (480, 3730786), (510, 3511328), (544, 3291870), (557, 3215040), (591, 3030080), (680, 2633496), (788, 2272560), (816, 2194580), (960, 1865393), (985, 1818048), (1020, 1755664), (1088, 1645935), (1114, 1607520), (1182, 1515040), (1360, 1316748), (1576, 1136280), (1632, 1097290), (1671, 1071680), (1970, 909024), (2040, 877832), (2228, 803760), (2364, 757520), (2720, 658374), (2785, 643008), (2955, 606016), (3152, 568140), (3264, 548645), (3342, 535840), (3349, 534720), (3940, 454512), (4080, 438916), (4456, 401880), (4728, 378760), (5440, 329187), (5570, 321504), (5910, 303008), (6304, 284070), (6684, 267920), (6698, 267360), (7880, 227256), (8160, 219458), (8355, 214336), (8912, 200940), (9456, 189380), (9469, 189120), (10047, 178240), (11140, 160752), (11820, 151504), (12608, 142035), (13368, 133960), (13396, 133680), (15760, 113628), (16320, 109729), (16710, 107168), (16745, 106944), (17824, 100470), (18912, 94690), (18938, 94560), (20094, 89120), (22280, 80376), (23640, 75752), (26736, 66980), (26792, 66840), (28407, 63040), (31520, 56814), (33420, 53584), (33490, 53472), (35648, 50235), (37824, 47345), (37876, 47280), (40188, 44560)]