7979370240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4015

約数の個数: 288

約数和(自身を含む): 27860668416

約数和(自身を除く): 19881298176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1240, 1280, 1360, 1488, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2480, 2635, 2720, 2976, 3162, 3264, 3720, 3840, 3943, 3968, 4080, 4216, 4352, 4960, 5270, 5440, 5952, 6324, 6528, 7440, 7886, 7905, 7936, 8160, 8432, 9920, 10540, 10880, 11829, 11904, 12648, 13056, 14880, 15772, 15810, 16320, 16864, 19715, 19840, 21080, 21760, 23658, 23808, 25296, 29760, 31544, 31620, 32640, 33728, 39430, 39680, 42160, 47316, 50592, 59145, 59520, 63088, 63240, 65280, 67031, 67456, 78860, 84320, 94632, 101184, 118290, 119040, 122233, 126176, 126480, 134062, 134912, 157720, 168640, 189264, 201093, 202368, 236580, 244466, 252352, 252960, 268124, 315440, 335155, 337280, 366699, 378528, 402186, 404736, 473160, 488932, 504704, 505920, 536248, 611165, 630880, 670310, 674560, 733398, 757056, 804372, 946320, 977864, 1005465, 1009408, 1011840, 1072496, 1222330, 1261760, 1340620, 1466796, 1514112, 1608744, 1833495, 1892640, 1955728, 2010930, 2023680, 2077961, 2144992, 2444660, 2523520, 2681240, 2933592, 3028224, 3217488, 3666990, 3785280, 3911456, 4021860, 4155922, 4289984, 4889320, 5047040, 5362480, 5867184, 6233883, 6434976, 7333980, 7570560, 7822912, 8043720, 8311844, 8579968, 9778640, 10389805, 10724960, 11734368, 12467766, 12869952, 14667960, 15141120, 15645824, 16087440, 16623688, 17159936, 19557280, 20779610, 21449920, 23468736, 24935532, 25739904, 29335920, 31169415, 31291648, 32174880, 33247376, 39114560, 41559220, 42899840, 46937472, 49871064, 51479808, 58671840, 62338830, 64349760, 66494752, 78229120, 83118440, 85799680, 93874944, 99742128, 117343680, 124677660, 128699520, 132989504, 156458240, 166236880, 199484256, 234687360, 249355320, 257399040, 265979008, 332473760, 398968512, 469374720, 498710640, 531958016, 664947520, 797937024, 997421280, 1329895040, 1595874048, 1994842560, 2659790080, 3989685120, 7979370240]

約数ペア:

[(1, 7979370240), (2, 3989685120), (3, 2659790080), (4, 1994842560), (5, 1595874048), (6, 1329895040), (8, 997421280), (10, 797937024), (12, 664947520), (15, 531958016), (16, 498710640), (17, 469374720), (20, 398968512), (24, 332473760), (30, 265979008), (31, 257399040), (32, 249355320), (34, 234687360), (40, 199484256), (48, 166236880), (51, 156458240), (60, 132989504), (62, 128699520), (64, 124677660), (68, 117343680), (80, 99742128), (85, 93874944), (93, 85799680), (96, 83118440), (102, 78229120), (120, 66494752), (124, 64349760), (128, 62338830), (136, 58671840), (155, 51479808), (160, 49871064), (170, 46937472), (186, 42899840), (192, 41559220), (204, 39114560), (240, 33247376), (248, 32174880), (255, 31291648), (256, 31169415), (272, 29335920), (310, 25739904), (320, 24935532), (340, 23468736), (372, 21449920), (384, 20779610), (408, 19557280), (465, 17159936), (480, 16623688), (496, 16087440), (510, 15645824), (527, 15141120), (544, 14667960), (620, 12869952), (640, 12467766), (680, 11734368), (744, 10724960), (768, 10389805), (816, 9778640), (930, 8579968), (960, 8311844), (992, 8043720), (1020, 7822912), (1054, 7570560), (1088, 7333980), (1240, 6434976), (1280, 6233883), (1360, 5867184), (1488, 5362480), (1581, 5047040), (1632, 4889320), (1860, 4289984), (1920, 4155922), (1984, 4021860), (2040, 3911456), (2108, 3785280), (2176, 3666990), (2480, 3217488), (2635, 3028224), (2720, 2933592), (2976, 2681240), (3162, 2523520), (3264, 2444660), (3720, 2144992), (3840, 2077961), (3943, 2023680), (3968, 2010930), (4080, 1955728), (4216, 1892640), (4352, 1833495), (4960, 1608744), (5270, 1514112), (5440, 1466796), (5952, 1340620), (6324, 1261760), (6528, 1222330), (7440, 1072496), (7886, 1011840), (7905, 1009408), (7936, 1005465), (8160, 977864), (8432, 946320), (9920, 804372), (10540, 757056), (10880, 733398), (11829, 674560), (11904, 670310), (12648, 630880), (13056, 611165), (14880, 536248), (15772, 505920), (15810, 504704), (16320, 488932), (16864, 473160), (19715, 404736), (19840, 402186), (21080, 378528), (21760, 366699), (23658, 337280), (23808, 335155), (25296, 315440), (29760, 268124), (31544, 252960), (31620, 252352), (32640, 244466), (33728, 236580), (39430, 202368), (39680, 201093), (42160, 189264), (47316, 168640), (50592, 157720), (59145, 134912), (59520, 134062), (63088, 126480), (63240, 126176), (65280, 122233), (67031, 119040), (67456, 118290), (78860, 101184), (84320, 94632)]