245775600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3285

約数の個数: 240

約数和(自身を含む): 1000055040

約数和(自身を除く): 754279440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3251, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 6502, 7560, 8400, 9450, 9753, 10800, 12600, 13004, 15120, 16255, 18900, 19506, 22757, 25200, 26008, 29259, 32510, 37800, 39012, 45514, 48765, 52016, 58518, 65020, 68271, 75600, 78024, 81275, 87777, 91028, 97530, 113785, 117036, 130040, 136542, 146295, 156048, 162550, 175554, 182056, 195060, 204813, 227570, 234072, 243825, 260080, 273084, 292590, 325100, 341355, 351108, 364112, 390120, 409626, 438885, 455140, 468144, 487650, 546168, 568925, 585180, 614439, 650200, 682710, 702216, 731475, 780240, 819252, 877770, 910280, 975300, 1024065, 1092336, 1137850, 1170360, 1228878, 1300400, 1365420, 1404432, 1462950, 1638504, 1706775, 1755540, 1820560, 1950600, 2048130, 2194425, 2275700, 2340720, 2457756, 2730840, 2925900, 3072195, 3277008, 3413550, 3511080, 3901200, 4096260, 4388850, 4551400, 4915512, 5120325, 5461680, 5851800, 6144390, 6827100, 7022160, 8192520, 8777700, 9102800, 9831024, 10240650, 11703600, 12288780, 13654200, 15360975, 16385040, 17555400, 20481300, 24577560, 27308400, 30721950, 35110800, 40962600, 49155120, 61443900, 81925200, 122887800, 245775600]

約数ペア:

[(1, 245775600), (2, 122887800), (3, 81925200), (4, 61443900), (5, 49155120), (6, 40962600), (7, 35110800), (8, 30721950), (9, 27308400), (10, 24577560), (12, 20481300), (14, 17555400), (15, 16385040), (16, 15360975), (18, 13654200), (20, 12288780), (21, 11703600), (24, 10240650), (25, 9831024), (27, 9102800), (28, 8777700), (30, 8192520), (35, 7022160), (36, 6827100), (40, 6144390), (42, 5851800), (45, 5461680), (48, 5120325), (50, 4915512), (54, 4551400), (56, 4388850), (60, 4096260), (63, 3901200), (70, 3511080), (72, 3413550), (75, 3277008), (80, 3072195), (84, 2925900), (90, 2730840), (100, 2457756), (105, 2340720), (108, 2275700), (112, 2194425), (120, 2048130), (126, 1950600), (135, 1820560), (140, 1755540), (144, 1706775), (150, 1638504), (168, 1462950), (175, 1404432), (180, 1365420), (189, 1300400), (200, 1228878), (210, 1170360), (216, 1137850), (225, 1092336), (240, 1024065), (252, 975300), (270, 910280), (280, 877770), (300, 819252), (315, 780240), (336, 731475), (350, 702216), (360, 682710), (378, 650200), (400, 614439), (420, 585180), (432, 568925), (450, 546168), (504, 487650), (525, 468144), (540, 455140), (560, 438885), (600, 409626), (630, 390120), (675, 364112), (700, 351108), (720, 341355), (756, 325100), (840, 292590), (900, 273084), (945, 260080), (1008, 243825), (1050, 234072), (1080, 227570), (1200, 204813), (1260, 195060), (1350, 182056), (1400, 175554), (1512, 162550), (1575, 156048), (1680, 146295), (1800, 136542), (1890, 130040), (2100, 117036), (2160, 113785), (2520, 97530), (2700, 91028), (2800, 87777), (3024, 81275), (3150, 78024), (3251, 75600), (3600, 68271), (3780, 65020), (4200, 58518), (4725, 52016), (5040, 48765), (5400, 45514), (6300, 39012), (6502, 37800), (7560, 32510), (8400, 29259), (9450, 26008), (9753, 25200), (10800, 22757), (12600, 19506), (13004, 18900), (15120, 16255)]