139525120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 176

約数和(自身を含む): 406779840

約数和(自身を除く): 267254720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 229, 238, 256, 272, 280, 320, 340, 448, 458, 476, 512, 544, 560, 595, 640, 680, 896, 916, 952, 1024, 1088, 1120, 1145, 1190, 1280, 1360, 1603, 1792, 1832, 1904, 2176, 2240, 2290, 2380, 2560, 2720, 3206, 3584, 3664, 3808, 3893, 4352, 4480, 4580, 4760, 5120, 5440, 6412, 7168, 7328, 7616, 7786, 8015, 8704, 8960, 9160, 9520, 10880, 12824, 14656, 15232, 15572, 16030, 17408, 17920, 18320, 19040, 19465, 21760, 25648, 27251, 29312, 30464, 31144, 32060, 35840, 36640, 38080, 38930, 43520, 51296, 54502, 58624, 60928, 62288, 64120, 73280, 76160, 77860, 87040, 102592, 109004, 117248, 121856, 124576, 128240, 136255, 146560, 152320, 155720, 205184, 218008, 234496, 249152, 256480, 272510, 293120, 304640, 311440, 410368, 436016, 498304, 512960, 545020, 586240, 609280, 622880, 820736, 872032, 996608, 1025920, 1090040, 1172480, 1245760, 1641472, 1744064, 1993216, 2051840, 2180080, 2491520, 3488128, 3986432, 4103680, 4360160, 4983040, 6976256, 8207360, 8720320, 9966080, 13952512, 17440640, 19932160, 27905024, 34881280, 69762560, 139525120]

約数ペア:

[(1, 139525120), (2, 69762560), (4, 34881280), (5, 27905024), (7, 19932160), (8, 17440640), (10, 13952512), (14, 9966080), (16, 8720320), (17, 8207360), (20, 6976256), (28, 4983040), (32, 4360160), (34, 4103680), (35, 3986432), (40, 3488128), (56, 2491520), (64, 2180080), (68, 2051840), (70, 1993216), (80, 1744064), (85, 1641472), (112, 1245760), (119, 1172480), (128, 1090040), (136, 1025920), (140, 996608), (160, 872032), (170, 820736), (224, 622880), (229, 609280), (238, 586240), (256, 545020), (272, 512960), (280, 498304), (320, 436016), (340, 410368), (448, 311440), (458, 304640), (476, 293120), (512, 272510), (544, 256480), (560, 249152), (595, 234496), (640, 218008), (680, 205184), (896, 155720), (916, 152320), (952, 146560), (1024, 136255), (1088, 128240), (1120, 124576), (1145, 121856), (1190, 117248), (1280, 109004), (1360, 102592), (1603, 87040), (1792, 77860), (1832, 76160), (1904, 73280), (2176, 64120), (2240, 62288), (2290, 60928), (2380, 58624), (2560, 54502), (2720, 51296), (3206, 43520), (3584, 38930), (3664, 38080), (3808, 36640), (3893, 35840), (4352, 32060), (4480, 31144), (4580, 30464), (4760, 29312), (5120, 27251), (5440, 25648), (6412, 21760), (7168, 19465), (7328, 19040), (7616, 18320), (7786, 17920), (8015, 17408), (8704, 16030), (8960, 15572), (9160, 15232), (9520, 14656), (10880, 12824)]