138078080

素因数分解:

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

素因数の和:94

約数の個数: 256

約数和(自身を含む): 418608000

約数和(自身を除く): 280529920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 49, 56, 64, 68, 70, 74, 80, 85, 98, 112, 119, 128, 136, 140, 148, 160, 170, 185, 196, 224, 238, 245, 259, 272, 280, 296, 320, 340, 343, 370, 392, 448, 476, 490, 518, 544, 560, 592, 595, 629, 640, 680, 686, 740, 784, 833, 896, 952, 980, 1036, 1088, 1120, 1184, 1190, 1258, 1295, 1360, 1372, 1480, 1568, 1666, 1715, 1813, 1904, 1960, 2072, 2176, 2240, 2368, 2380, 2516, 2590, 2720, 2744, 2960, 3136, 3145, 3332, 3430, 3626, 3808, 3920, 4144, 4165, 4403, 4480, 4736, 4760, 5032, 5180, 5440, 5488, 5831, 5920, 6272, 6290, 6664, 6860, 7252, 7616, 7840, 8288, 8330, 8806, 9065, 9520, 10064, 10360, 10880, 10976, 11662, 11840, 12580, 12691, 13328, 13720, 14504, 15232, 15680, 16576, 16660, 17612, 18130, 19040, 20128, 20720, 21952, 22015, 23324, 23680, 25160, 25382, 26656, 27440, 29008, 29155, 30821, 31360, 33152, 33320, 35224, 36260, 38080, 40256, 41440, 43904, 44030, 46648, 50320, 50764, 53312, 54880, 58016, 58310, 61642, 63455, 66640, 70448, 72520, 76160, 80512, 82880, 88060, 93296, 100640, 101528, 106624, 109760, 116032, 116620, 123284, 126910, 133280, 140896, 145040, 154105, 165760, 176120, 186592, 201280, 203056, 215747, 219520, 232064, 233240, 246568, 253820, 266560, 281792, 290080, 308210, 352240, 373184, 402560, 406112, 431494, 466480, 493136, 507640, 533120, 563584, 580160, 616420, 704480, 746368, 812224, 862988, 932960, 986272, 1015280, 1078735, 1160320, 1232840, 1408960, 1624448, 1725976, 1865920, 1972544, 2030560, 2157470, 2465680, 2817920, 3451952, 3731840, 3945088, 4061120, 4314940, 4931360, 6903904, 8122240, 8629880, 9862720, 13807808, 17259760, 19725440, 27615616, 34519520, 69039040, 138078080]

約数ペア:

[(1, 138078080), (2, 69039040), (4, 34519520), (5, 27615616), (7, 19725440), (8, 17259760), (10, 13807808), (14, 9862720), (16, 8629880), (17, 8122240), (20, 6903904), (28, 4931360), (32, 4314940), (34, 4061120), (35, 3945088), (37, 3731840), (40, 3451952), (49, 2817920), (56, 2465680), (64, 2157470), (68, 2030560), (70, 1972544), (74, 1865920), (80, 1725976), (85, 1624448), (98, 1408960), (112, 1232840), (119, 1160320), (128, 1078735), (136, 1015280), (140, 986272), (148, 932960), (160, 862988), (170, 812224), (185, 746368), (196, 704480), (224, 616420), (238, 580160), (245, 563584), (259, 533120), (272, 507640), (280, 493136), (296, 466480), (320, 431494), (340, 406112), (343, 402560), (370, 373184), (392, 352240), (448, 308210), (476, 290080), (490, 281792), (518, 266560), (544, 253820), (560, 246568), (592, 233240), (595, 232064), (629, 219520), (640, 215747), (680, 203056), (686, 201280), (740, 186592), (784, 176120), (833, 165760), (896, 154105), (952, 145040), (980, 140896), (1036, 133280), (1088, 126910), (1120, 123284), (1184, 116620), (1190, 116032), (1258, 109760), (1295, 106624), (1360, 101528), (1372, 100640), (1480, 93296), (1568, 88060), (1666, 82880), (1715, 80512), (1813, 76160), (1904, 72520), (1960, 70448), (2072, 66640), (2176, 63455), (2240, 61642), (2368, 58310), (2380, 58016), (2516, 54880), (2590, 53312), (2720, 50764), (2744, 50320), (2960, 46648), (3136, 44030), (3145, 43904), (3332, 41440), (3430, 40256), (3626, 38080), (3808, 36260), (3920, 35224), (4144, 33320), (4165, 33152), (4403, 31360), (4480, 30821), (4736, 29155), (4760, 29008), (5032, 27440), (5180, 26656), (5440, 25382), (5488, 25160), (5831, 23680), (5920, 23324), (6272, 22015), (6290, 21952), (6664, 20720), (6860, 20128), (7252, 19040), (7616, 18130), (7840, 17612), (8288, 16660), (8330, 16576), (8806, 15680), (9065, 15232), (9520, 14504), (10064, 13720), (10360, 13328), (10880, 12691), (10976, 12580), (11662, 11840)]