157803520

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 264

約数和(自身を含む): 478850616

約数和(自身を除く): 321047096

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, 256, 259, 272, 280, 296, 320, 340, 370, 392, 448, 476, 490, 512, 518, 544, 560, 592, 595, 629, 640, 680, 740, 784, 833, 896, 952, 980, 1024, 1036, 1088, 1120, 1184, 1190, 1258, 1280, 1295, 1360, 1480, 1568, 1666, 1792, 1813, 1904, 1960, 2072, 2176, 2240, 2368, 2380, 2516, 2560, 2590, 2720, 2960, 3136, 3145, 3332, 3584, 3626, 3808, 3920, 4144, 4165, 4352, 4403, 4480, 4736, 4760, 5032, 5120, 5180, 5440, 5920, 6272, 6290, 6664, 7168, 7252, 7616, 7840, 8288, 8330, 8704, 8806, 8960, 9065, 9472, 9520, 10064, 10360, 10880, 11840, 12544, 12580, 13328, 14504, 15232, 15680, 16576, 16660, 17408, 17612, 17920, 18130, 18944, 19040, 20128, 20720, 21760, 22015, 23680, 25088, 25160, 26656, 29008, 30464, 30821, 31360, 33152, 33320, 35224, 35840, 36260, 37888, 38080, 40256, 41440, 43520, 44030, 47360, 50176, 50320, 53312, 58016, 60928, 61642, 62720, 66304, 66640, 70448, 72520, 76160, 80512, 82880, 87040, 88060, 94720, 100640, 106624, 116032, 121856, 123284, 125440, 132608, 133280, 140896, 145040, 152320, 154105, 161024, 165760, 176120, 189440, 201280, 213248, 232064, 246568, 250880, 265216, 266560, 281792, 290080, 304640, 308210, 322048, 331520, 352240, 402560, 426496, 464128, 493136, 533120, 563584, 580160, 609280, 616420, 644096, 663040, 704480, 805120, 852992, 928256, 986272, 1066240, 1127168, 1160320, 1232840, 1326080, 1408960, 1610240, 1856512, 1972544, 2132480, 2254336, 2320640, 2465680, 2817920, 3220480, 3945088, 4264960, 4508672, 4641280, 4931360, 5635840, 7890176, 9282560, 9862720, 11271680, 15780352, 19725440, 22543360, 31560704, 39450880, 78901760, 157803520]

約数ペア:

[(1, 157803520), (2, 78901760), (4, 39450880), (5, 31560704), (7, 22543360), (8, 19725440), (10, 15780352), (14, 11271680), (16, 9862720), (17, 9282560), (20, 7890176), (28, 5635840), (32, 4931360), (34, 4641280), (35, 4508672), (37, 4264960), (40, 3945088), (49, 3220480), (56, 2817920), (64, 2465680), (68, 2320640), (70, 2254336), (74, 2132480), (80, 1972544), (85, 1856512), (98, 1610240), (112, 1408960), (119, 1326080), (128, 1232840), (136, 1160320), (140, 1127168), (148, 1066240), (160, 986272), (170, 928256), (185, 852992), (196, 805120), (224, 704480), (238, 663040), (245, 644096), (256, 616420), (259, 609280), (272, 580160), (280, 563584), (296, 533120), (320, 493136), (340, 464128), (370, 426496), (392, 402560), (448, 352240), (476, 331520), (490, 322048), (512, 308210), (518, 304640), (544, 290080), (560, 281792), (592, 266560), (595, 265216), (629, 250880), (640, 246568), (680, 232064), (740, 213248), (784, 201280), (833, 189440), (896, 176120), (952, 165760), (980, 161024), (1024, 154105), (1036, 152320), (1088, 145040), (1120, 140896), (1184, 133280), (1190, 132608), (1258, 125440), (1280, 123284), (1295, 121856), (1360, 116032), (1480, 106624), (1568, 100640), (1666, 94720), (1792, 88060), (1813, 87040), (1904, 82880), (1960, 80512), (2072, 76160), (2176, 72520), (2240, 70448), (2368, 66640), (2380, 66304), (2516, 62720), (2560, 61642), (2590, 60928), (2720, 58016), (2960, 53312), (3136, 50320), (3145, 50176), (3332, 47360), (3584, 44030), (3626, 43520), (3808, 41440), (3920, 40256), (4144, 38080), (4165, 37888), (4352, 36260), (4403, 35840), (4480, 35224), (4736, 33320), (4760, 33152), (5032, 31360), (5120, 30821), (5180, 30464), (5440, 29008), (5920, 26656), (6272, 25160), (6290, 25088), (6664, 23680), (7168, 22015), (7252, 21760), (7616, 20720), (7840, 20128), (8288, 19040), (8330, 18944), (8704, 18130), (8806, 17920), (8960, 17612), (9065, 17408), (9472, 16660), (9520, 16576), (10064, 15680), (10360, 15232), (10880, 14504), (11840, 13328), (12544, 12580)]