160743520

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 462672000

約数和(自身を除く): 301928480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 101, 112, 116, 140, 145, 160, 196, 202, 203, 224, 232, 245, 280, 290, 343, 392, 404, 406, 464, 490, 505, 560, 580, 686, 707, 784, 808, 812, 928, 980, 1010, 1015, 1120, 1160, 1372, 1414, 1421, 1568, 1616, 1624, 1715, 1960, 2020, 2030, 2320, 2744, 2828, 2842, 2929, 3232, 3248, 3430, 3535, 3920, 4040, 4060, 4640, 4949, 5488, 5656, 5684, 5858, 6496, 6860, 7070, 7105, 7840, 8080, 8120, 9898, 9947, 10976, 11312, 11368, 11716, 13720, 14140, 14210, 14645, 16160, 16240, 19796, 19894, 20503, 22624, 22736, 23432, 24745, 27440, 28280, 28420, 29290, 32480, 34643, 39592, 39788, 41006, 45472, 46864, 49490, 49735, 54880, 56560, 56840, 58580, 69286, 79184, 79576, 82012, 93728, 98980, 99470, 102515, 113120, 113680, 117160, 138572, 143521, 158368, 159152, 164024, 173215, 197960, 198940, 205030, 227360, 234320, 277144, 287042, 318304, 328048, 346430, 395920, 397880, 410060, 468640, 554288, 574084, 656096, 692860, 717605, 791840, 795760, 820120, 1004647, 1108576, 1148168, 1385720, 1435210, 1591520, 1640240, 2009294, 2296336, 2771440, 2870420, 3280480, 4018588, 4592672, 5023235, 5542880, 5740840, 8037176, 10046470, 11481680, 16074352, 20092940, 22963360, 32148704, 40185880, 80371760, 160743520]

約数ペア:

[(1, 160743520), (2, 80371760), (4, 40185880), (5, 32148704), (7, 22963360), (8, 20092940), (10, 16074352), (14, 11481680), (16, 10046470), (20, 8037176), (28, 5740840), (29, 5542880), (32, 5023235), (35, 4592672), (40, 4018588), (49, 3280480), (56, 2870420), (58, 2771440), (70, 2296336), (80, 2009294), (98, 1640240), (101, 1591520), (112, 1435210), (116, 1385720), (140, 1148168), (145, 1108576), (160, 1004647), (196, 820120), (202, 795760), (203, 791840), (224, 717605), (232, 692860), (245, 656096), (280, 574084), (290, 554288), (343, 468640), (392, 410060), (404, 397880), (406, 395920), (464, 346430), (490, 328048), (505, 318304), (560, 287042), (580, 277144), (686, 234320), (707, 227360), (784, 205030), (808, 198940), (812, 197960), (928, 173215), (980, 164024), (1010, 159152), (1015, 158368), (1120, 143521), (1160, 138572), (1372, 117160), (1414, 113680), (1421, 113120), (1568, 102515), (1616, 99470), (1624, 98980), (1715, 93728), (1960, 82012), (2020, 79576), (2030, 79184), (2320, 69286), (2744, 58580), (2828, 56840), (2842, 56560), (2929, 54880), (3232, 49735), (3248, 49490), (3430, 46864), (3535, 45472), (3920, 41006), (4040, 39788), (4060, 39592), (4640, 34643), (4949, 32480), (5488, 29290), (5656, 28420), (5684, 28280), (5858, 27440), (6496, 24745), (6860, 23432), (7070, 22736), (7105, 22624), (7840, 20503), (8080, 19894), (8120, 19796), (9898, 16240), (9947, 16160), (10976, 14645), (11312, 14210), (11368, 14140), (11716, 13720)]