140700160

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 369900432

約数和(自身を除く): 229200272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 61, 64, 68, 80, 85, 106, 122, 128, 136, 160, 170, 212, 244, 256, 265, 272, 305, 320, 340, 424, 488, 512, 530, 544, 610, 640, 680, 848, 901, 976, 1037, 1060, 1088, 1220, 1280, 1360, 1696, 1802, 1952, 2074, 2120, 2176, 2440, 2560, 2720, 3233, 3392, 3604, 3904, 4148, 4240, 4352, 4505, 4880, 5185, 5440, 6466, 6784, 7208, 7808, 8296, 8480, 8704, 9010, 9760, 10370, 10880, 12932, 13568, 14416, 15616, 16165, 16592, 16960, 18020, 19520, 20740, 21760, 25864, 27136, 28832, 31232, 32330, 33184, 33920, 36040, 39040, 41480, 43520, 51728, 54961, 57664, 64660, 66368, 67840, 72080, 78080, 82960, 103456, 109922, 115328, 129320, 132736, 135680, 144160, 156160, 165920, 206912, 219844, 230656, 258640, 265472, 274805, 288320, 331840, 413824, 439688, 461312, 517280, 530944, 549610, 576640, 663680, 827648, 879376, 1034560, 1099220, 1153280, 1327360, 1655296, 1758752, 2069120, 2198440, 2306560, 2654720, 3517504, 4138240, 4396880, 7035008, 8276480, 8793760, 14070016, 17587520, 28140032, 35175040, 70350080, 140700160]

約数ペア:

[(1, 140700160), (2, 70350080), (4, 35175040), (5, 28140032), (8, 17587520), (10, 14070016), (16, 8793760), (17, 8276480), (20, 7035008), (32, 4396880), (34, 4138240), (40, 3517504), (53, 2654720), (61, 2306560), (64, 2198440), (68, 2069120), (80, 1758752), (85, 1655296), (106, 1327360), (122, 1153280), (128, 1099220), (136, 1034560), (160, 879376), (170, 827648), (212, 663680), (244, 576640), (256, 549610), (265, 530944), (272, 517280), (305, 461312), (320, 439688), (340, 413824), (424, 331840), (488, 288320), (512, 274805), (530, 265472), (544, 258640), (610, 230656), (640, 219844), (680, 206912), (848, 165920), (901, 156160), (976, 144160), (1037, 135680), (1060, 132736), (1088, 129320), (1220, 115328), (1280, 109922), (1360, 103456), (1696, 82960), (1802, 78080), (1952, 72080), (2074, 67840), (2120, 66368), (2176, 64660), (2440, 57664), (2560, 54961), (2720, 51728), (3233, 43520), (3392, 41480), (3604, 39040), (3904, 36040), (4148, 33920), (4240, 33184), (4352, 32330), (4505, 31232), (4880, 28832), (5185, 27136), (5440, 25864), (6466, 21760), (6784, 20740), (7208, 19520), (7808, 18020), (8296, 16960), (8480, 16592), (8704, 16165), (9010, 15616), (9760, 14416), (10370, 13568), (10880, 12932)]