319442400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 288

約数和(自身を含む): 1207422720

約数和(自身を除く): 887980320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 288, 300, 345, 360, 368, 400, 414, 432, 450, 460, 480, 540, 552, 575, 600, 621, 643, 675, 690, 720, 736, 800, 828, 864, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1286, 1350, 1380, 1440, 1656, 1725, 1800, 1840, 1929, 2070, 2160, 2208, 2300, 2400, 2484, 2572, 2700, 2760, 3105, 3215, 3312, 3450, 3600, 3680, 3858, 4140, 4320, 4600, 4968, 5144, 5175, 5400, 5520, 5787, 6210, 6430, 6624, 6900, 7200, 7716, 8280, 9200, 9645, 9936, 10288, 10350, 10800, 11040, 11574, 12420, 12860, 13800, 14789, 15432, 15525, 16075, 16560, 17361, 18400, 19290, 19872, 20576, 20700, 21600, 23148, 24840, 25720, 27600, 28935, 29578, 30864, 31050, 32150, 33120, 34722, 38580, 41400, 44367, 46296, 48225, 49680, 51440, 55200, 57870, 59156, 61728, 62100, 64300, 69444, 73945, 77160, 82800, 86805, 88734, 92592, 96450, 99360, 102880, 115740, 118312, 124200, 128600, 133101, 138888, 144675, 147890, 154320, 165600, 173610, 177468, 185184, 192900, 221835, 231480, 236624, 248400, 257200, 266202, 277776, 289350, 295780, 308640, 347220, 354936, 369725, 385800, 399303, 434025, 443670, 462960, 473248, 496800, 514400, 532404, 555552, 578700, 591560, 665505, 694440, 709872, 739450, 771600, 798606, 868050, 887340, 925920, 1064808, 1109175, 1157400, 1183120, 1331010, 1388880, 1419744, 1478900, 1543200, 1597212, 1736100, 1774680, 1996515, 2129616, 2218350, 2314800, 2366240, 2662020, 2777760, 2957800, 3194424, 3327525, 3472200, 3549360, 3993030, 4259232, 4436700, 4629600, 5324040, 5915600, 6388848, 6655050, 6944400, 7098720, 7986060, 8873400, 9982575, 10648080, 11831200, 12777696, 13310100, 13888800, 15972120, 17746800, 19965150, 21296160, 26620200, 31944240, 35493600, 39930300, 53240400, 63888480, 79860600, 106480800, 159721200, 319442400]

約数ペア:

[(1, 319442400), (2, 159721200), (3, 106480800), (4, 79860600), (5, 63888480), (6, 53240400), (8, 39930300), (9, 35493600), (10, 31944240), (12, 26620200), (15, 21296160), (16, 19965150), (18, 17746800), (20, 15972120), (23, 13888800), (24, 13310100), (25, 12777696), (27, 11831200), (30, 10648080), (32, 9982575), (36, 8873400), (40, 7986060), (45, 7098720), (46, 6944400), (48, 6655050), (50, 6388848), (54, 5915600), (60, 5324040), (69, 4629600), (72, 4436700), (75, 4259232), (80, 3993030), (90, 3549360), (92, 3472200), (96, 3327525), (100, 3194424), (108, 2957800), (115, 2777760), (120, 2662020), (135, 2366240), (138, 2314800), (144, 2218350), (150, 2129616), (160, 1996515), (180, 1774680), (184, 1736100), (200, 1597212), (207, 1543200), (216, 1478900), (225, 1419744), (230, 1388880), (240, 1331010), (270, 1183120), (276, 1157400), (288, 1109175), (300, 1064808), (345, 925920), (360, 887340), (368, 868050), (400, 798606), (414, 771600), (432, 739450), (450, 709872), (460, 694440), (480, 665505), (540, 591560), (552, 578700), (575, 555552), (600, 532404), (621, 514400), (643, 496800), (675, 473248), (690, 462960), (720, 443670), (736, 434025), (800, 399303), (828, 385800), (864, 369725), (900, 354936), (920, 347220), (1035, 308640), (1080, 295780), (1104, 289350), (1150, 277776), (1200, 266202), (1242, 257200), (1286, 248400), (1350, 236624), (1380, 231480), (1440, 221835), (1656, 192900), (1725, 185184), (1800, 177468), (1840, 173610), (1929, 165600), (2070, 154320), (2160, 147890), (2208, 144675), (2300, 138888), (2400, 133101), (2484, 128600), (2572, 124200), (2700, 118312), (2760, 115740), (3105, 102880), (3215, 99360), (3312, 96450), (3450, 92592), (3600, 88734), (3680, 86805), (3858, 82800), (4140, 77160), (4320, 73945), (4600, 69444), (4968, 64300), (5144, 62100), (5175, 61728), (5400, 59156), (5520, 57870), (5787, 55200), (6210, 51440), (6430, 49680), (6624, 48225), (6900, 46296), (7200, 44367), (7716, 41400), (8280, 38580), (9200, 34722), (9645, 33120), (9936, 32150), (10288, 31050), (10350, 30864), (10800, 29578), (11040, 28935), (11574, 27600), (12420, 25720), (12860, 24840), (13800, 23148), (14789, 21600), (15432, 20700), (15525, 20576), (16075, 19872), (16560, 19290), (17361, 18400)]