487147920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 320

約数和(自身を含む): 1880879616

約数和(自身を除く): 1393731696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 102, 105, 111, 112, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 240, 255, 259, 272, 280, 296, 336, 340, 357, 370, 408, 420, 444, 461, 476, 510, 518, 555, 560, 592, 595, 629, 680, 714, 740, 777, 816, 840, 888, 922, 952, 1020, 1036, 1110, 1190, 1258, 1295, 1360, 1383, 1428, 1480, 1554, 1680, 1776, 1785, 1844, 1887, 1904, 2040, 2072, 2220, 2305, 2380, 2516, 2590, 2766, 2856, 2960, 3108, 3145, 3227, 3570, 3688, 3774, 3885, 4080, 4144, 4403, 4440, 4610, 4760, 5032, 5180, 5532, 5712, 6216, 6290, 6454, 6915, 7140, 7376, 7548, 7770, 7837, 8806, 8880, 9220, 9435, 9520, 9681, 10064, 10360, 11064, 12432, 12580, 12908, 13209, 13830, 14280, 15096, 15540, 15674, 16135, 17057, 17612, 18440, 18870, 19362, 20720, 22015, 22128, 23511, 25160, 25816, 26418, 27660, 28560, 30192, 31080, 31348, 32270, 34114, 35224, 36880, 37740, 38724, 39185, 44030, 47022, 48405, 50320, 51171, 51632, 52836, 54859, 55320, 62160, 62696, 64540, 66045, 68228, 70448, 75480, 77448, 78370, 85285, 88060, 94044, 96810, 102342, 105672, 109718, 110640, 117555, 119399, 125392, 129080, 132090, 136456, 150960, 154896, 156740, 164577, 170570, 176120, 188088, 193620, 204684, 211344, 219436, 235110, 238798, 255855, 258160, 264180, 272912, 274295, 289969, 313480, 329154, 341140, 352240, 358197, 376176, 387240, 409368, 438872, 470220, 477596, 511710, 528360, 548590, 579938, 596995, 626960, 658308, 682280, 716394, 774480, 818736, 822885, 869907, 877744, 940440, 955192, 1023420, 1056720, 1097180, 1159876, 1193990, 1316616, 1364560, 1432788, 1449845, 1645770, 1739814, 1790985, 1880880, 1910384, 2029783, 2046840, 2194360, 2319752, 2387980, 2633232, 2865576, 2899690, 3291540, 3479628, 3581970, 4059566, 4093680, 4349535, 4388720, 4639504, 4775960, 5731152, 5799380, 6089349, 6583080, 6959256, 7163940, 8119132, 8699070, 9551920, 10148915, 11598760, 12178698, 13166160, 13918512, 14327880, 16238264, 17398140, 20297830, 23197520, 24357396, 28655760, 30446745, 32476528, 34796280, 40595660, 48714792, 60893490, 69592560, 81191320, 97429584, 121786980, 162382640, 243573960, 487147920]

約数ペア:

[(1, 487147920), (2, 243573960), (3, 162382640), (4, 121786980), (5, 97429584), (6, 81191320), (7, 69592560), (8, 60893490), (10, 48714792), (12, 40595660), (14, 34796280), (15, 32476528), (16, 30446745), (17, 28655760), (20, 24357396), (21, 23197520), (24, 20297830), (28, 17398140), (30, 16238264), (34, 14327880), (35, 13918512), (37, 13166160), (40, 12178698), (42, 11598760), (48, 10148915), (51, 9551920), (56, 8699070), (60, 8119132), (68, 7163940), (70, 6959256), (74, 6583080), (80, 6089349), (84, 5799380), (85, 5731152), (102, 4775960), (105, 4639504), (111, 4388720), (112, 4349535), (119, 4093680), (120, 4059566), (136, 3581970), (140, 3479628), (148, 3291540), (168, 2899690), (170, 2865576), (185, 2633232), (204, 2387980), (210, 2319752), (222, 2194360), (238, 2046840), (240, 2029783), (255, 1910384), (259, 1880880), (272, 1790985), (280, 1739814), (296, 1645770), (336, 1449845), (340, 1432788), (357, 1364560), (370, 1316616), (408, 1193990), (420, 1159876), (444, 1097180), (461, 1056720), (476, 1023420), (510, 955192), (518, 940440), (555, 877744), (560, 869907), (592, 822885), (595, 818736), (629, 774480), (680, 716394), (714, 682280), (740, 658308), (777, 626960), (816, 596995), (840, 579938), (888, 548590), (922, 528360), (952, 511710), (1020, 477596), (1036, 470220), (1110, 438872), (1190, 409368), (1258, 387240), (1295, 376176), (1360, 358197), (1383, 352240), (1428, 341140), (1480, 329154), (1554, 313480), (1680, 289969), (1776, 274295), (1785, 272912), (1844, 264180), (1887, 258160), (1904, 255855), (2040, 238798), (2072, 235110), (2220, 219436), (2305, 211344), (2380, 204684), (2516, 193620), (2590, 188088), (2766, 176120), (2856, 170570), (2960, 164577), (3108, 156740), (3145, 154896), (3227, 150960), (3570, 136456), (3688, 132090), (3774, 129080), (3885, 125392), (4080, 119399), (4144, 117555), (4403, 110640), (4440, 109718), (4610, 105672), (4760, 102342), (5032, 96810), (5180, 94044), (5532, 88060), (5712, 85285), (6216, 78370), (6290, 77448), (6454, 75480), (6915, 70448), (7140, 68228), (7376, 66045), (7548, 64540), (7770, 62696), (7837, 62160), (8806, 55320), (8880, 54859), (9220, 52836), (9435, 51632), (9520, 51171), (9681, 50320), (10064, 48405), (10360, 47022), (11064, 44030), (12432, 39185), (12580, 38724), (12908, 37740), (13209, 36880), (13830, 35224), (14280, 34114), (15096, 32270), (15540, 31348), (15674, 31080), (16135, 30192), (17057, 28560), (17612, 27660), (18440, 26418), (18870, 25816), (19362, 25160), (20720, 23511), (22015, 22128)]