315559680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2282

約数の個数: 144

約数和(自身を含む): 1035523104

約数和(自身を除く): 719963424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2221, 2368, 2960, 3552, 3840, 4440, 4442, 4736, 5920, 6663, 7104, 8880, 8884, 9472, 11105, 11840, 13326, 14208, 17760, 17768, 22210, 23680, 26652, 28416, 33315, 35520, 35536, 44420, 47360, 53304, 66630, 71040, 71072, 82177, 88840, 106608, 133260, 142080, 142144, 164354, 177680, 213216, 246531, 266520, 284288, 328708, 355360, 410885, 426432, 493062, 533040, 568576, 657416, 710720, 821770, 852864, 986124, 1066080, 1232655, 1314832, 1421440, 1643540, 1705728, 1972248, 2132160, 2465310, 2629664, 2842880, 3287080, 3944496, 4264320, 4930620, 5259328, 6574160, 7888992, 8528640, 9861240, 10518656, 13148320, 15777984, 19722480, 21037312, 26296640, 31555968, 39444960, 52593280, 63111936, 78889920, 105186560, 157779840, 315559680]

約数ペア:

[(1, 315559680), (2, 157779840), (3, 105186560), (4, 78889920), (5, 63111936), (6, 52593280), (8, 39444960), (10, 31555968), (12, 26296640), (15, 21037312), (16, 19722480), (20, 15777984), (24, 13148320), (30, 10518656), (32, 9861240), (37, 8528640), (40, 7888992), (48, 6574160), (60, 5259328), (64, 4930620), (74, 4264320), (80, 3944496), (96, 3287080), (111, 2842880), (120, 2629664), (128, 2465310), (148, 2132160), (160, 1972248), (185, 1705728), (192, 1643540), (222, 1421440), (240, 1314832), (256, 1232655), (296, 1066080), (320, 986124), (370, 852864), (384, 821770), (444, 710720), (480, 657416), (555, 568576), (592, 533040), (640, 493062), (740, 426432), (768, 410885), (888, 355360), (960, 328708), (1110, 284288), (1184, 266520), (1280, 246531), (1480, 213216), (1776, 177680), (1920, 164354), (2220, 142144), (2221, 142080), (2368, 133260), (2960, 106608), (3552, 88840), (3840, 82177), (4440, 71072), (4442, 71040), (4736, 66630), (5920, 53304), (6663, 47360), (7104, 44420), (8880, 35536), (8884, 35520), (9472, 33315), (11105, 28416), (11840, 26652), (13326, 23680), (14208, 22210), (17760, 17768)]