153394080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 560867328

約数和(自身を除く): 407473248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 643, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1286, 1420, 1491, 1680, 1704, 1929, 1988, 2130, 2272, 2485, 2572, 2840, 2982, 3215, 3360, 3408, 3858, 3976, 4260, 4501, 4970, 5144, 5680, 5964, 6430, 6816, 7455, 7716, 7952, 8520, 9002, 9645, 9940, 10288, 11360, 11928, 12860, 13503, 14910, 15432, 15904, 17040, 18004, 19290, 19880, 20576, 22505, 23856, 25720, 27006, 29820, 30864, 34080, 36008, 38580, 39760, 45010, 45653, 47712, 51440, 54012, 59640, 61728, 67515, 72016, 77160, 79520, 90020, 91306, 102880, 108024, 119280, 135030, 136959, 144032, 154320, 180040, 182612, 216048, 228265, 238560, 270060, 273918, 308640, 319571, 360080, 365224, 432096, 456530, 540120, 547836, 639142, 684795, 720160, 730448, 913060, 958713, 1080240, 1095672, 1278284, 1369590, 1460896, 1597855, 1826120, 1917426, 2160480, 2191344, 2556568, 2739180, 3195710, 3652240, 3834852, 4382688, 4793565, 5113136, 5478360, 6391420, 7304480, 7669704, 9587130, 10226272, 10956720, 12782840, 15339408, 19174260, 21913440, 25565680, 30678816, 38348520, 51131360, 76697040, 153394080]

約数ペア:

[(1, 153394080), (2, 76697040), (3, 51131360), (4, 38348520), (5, 30678816), (6, 25565680), (7, 21913440), (8, 19174260), (10, 15339408), (12, 12782840), (14, 10956720), (15, 10226272), (16, 9587130), (20, 7669704), (21, 7304480), (24, 6391420), (28, 5478360), (30, 5113136), (32, 4793565), (35, 4382688), (40, 3834852), (42, 3652240), (48, 3195710), (56, 2739180), (60, 2556568), (70, 2191344), (71, 2160480), (80, 1917426), (84, 1826120), (96, 1597855), (105, 1460896), (112, 1369590), (120, 1278284), (140, 1095672), (142, 1080240), (160, 958713), (168, 913060), (210, 730448), (213, 720160), (224, 684795), (240, 639142), (280, 547836), (284, 540120), (336, 456530), (355, 432096), (420, 365224), (426, 360080), (480, 319571), (497, 308640), (560, 273918), (568, 270060), (643, 238560), (672, 228265), (710, 216048), (840, 182612), (852, 180040), (994, 154320), (1065, 144032), (1120, 136959), (1136, 135030), (1286, 119280), (1420, 108024), (1491, 102880), (1680, 91306), (1704, 90020), (1929, 79520), (1988, 77160), (2130, 72016), (2272, 67515), (2485, 61728), (2572, 59640), (2840, 54012), (2982, 51440), (3215, 47712), (3360, 45653), (3408, 45010), (3858, 39760), (3976, 38580), (4260, 36008), (4501, 34080), (4970, 30864), (5144, 29820), (5680, 27006), (5964, 25720), (6430, 23856), (6816, 22505), (7455, 20576), (7716, 19880), (7952, 19290), (8520, 18004), (9002, 17040), (9645, 15904), (9940, 15432), (10288, 14910), (11360, 13503), (11928, 12860)]