1885205760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 6278186880

約数和(自身を除く): 4392981120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 59, 60, 64, 80, 96, 106, 118, 120, 128, 157, 159, 160, 177, 192, 212, 236, 240, 256, 265, 295, 314, 318, 320, 354, 384, 424, 471, 472, 480, 530, 590, 628, 636, 640, 708, 768, 785, 795, 848, 885, 942, 944, 960, 1060, 1180, 1256, 1272, 1280, 1416, 1570, 1590, 1696, 1770, 1884, 1888, 1920, 2120, 2355, 2360, 2512, 2544, 2832, 3127, 3140, 3180, 3392, 3540, 3768, 3776, 3840, 4240, 4710, 4720, 5024, 5088, 5664, 6254, 6280, 6360, 6784, 7080, 7536, 7552, 8321, 8480, 9263, 9381, 9420, 9440, 10048, 10176, 11328, 12508, 12560, 12720, 13568, 14160, 15072, 15104, 15635, 16642, 16960, 18526, 18762, 18840, 18880, 20096, 20352, 22656, 24963, 25016, 25120, 25440, 27789, 28320, 30144, 31270, 33284, 33920, 37052, 37524, 37680, 37760, 40192, 40704, 41605, 45312, 46315, 46905, 49926, 50032, 50240, 50880, 55578, 56640, 60288, 62540, 66568, 67840, 74104, 75048, 75360, 75520, 83210, 92630, 93810, 99852, 100064, 100480, 101760, 111156, 113280, 120576, 124815, 125080, 133136, 138945, 148208, 150096, 150720, 166420, 185260, 187620, 199704, 200128, 200960, 203520, 222312, 226560, 249630, 250160, 266272, 277890, 296416, 300192, 301440, 332840, 370520, 375240, 399408, 400256, 444624, 490939, 499260, 500320, 532544, 555780, 592832, 600384, 602880, 665680, 741040, 750480, 798816, 800512, 889248, 981878, 998520, 1000640, 1065088, 1111560, 1185664, 1200768, 1331360, 1472817, 1482080, 1500960, 1597632, 1778496, 1963756, 1997040, 2001280, 2130176, 2223120, 2371328, 2401536, 2454695, 2662720, 2945634, 2964160, 3001920, 3195264, 3556992, 3927512, 3994080, 4002560, 4446240, 4909390, 5325440, 5891268, 5928320, 6003840, 6390528, 7113984, 7364085, 7855024, 7988160, 8892480, 9818780, 10650880, 11782536, 11856640, 12007680, 14728170, 15710048, 15976320, 17784960, 19637560, 23565072, 29456340, 31420096, 31952640, 35569920, 39275120, 47130144, 58912680, 62840192, 78550240, 94260288, 117825360, 125680384, 157100480, 188520576, 235650720, 314200960, 377041152, 471301440, 628401920, 942602880, 1885205760]

約数ペア:

[(1, 1885205760), (2, 942602880), (3, 628401920), (4, 471301440), (5, 377041152), (6, 314200960), (8, 235650720), (10, 188520576), (12, 157100480), (15, 125680384), (16, 117825360), (20, 94260288), (24, 78550240), (30, 62840192), (32, 58912680), (40, 47130144), (48, 39275120), (53, 35569920), (59, 31952640), (60, 31420096), (64, 29456340), (80, 23565072), (96, 19637560), (106, 17784960), (118, 15976320), (120, 15710048), (128, 14728170), (157, 12007680), (159, 11856640), (160, 11782536), (177, 10650880), (192, 9818780), (212, 8892480), (236, 7988160), (240, 7855024), (256, 7364085), (265, 7113984), (295, 6390528), (314, 6003840), (318, 5928320), (320, 5891268), (354, 5325440), (384, 4909390), (424, 4446240), (471, 4002560), (472, 3994080), (480, 3927512), (530, 3556992), (590, 3195264), (628, 3001920), (636, 2964160), (640, 2945634), (708, 2662720), (768, 2454695), (785, 2401536), (795, 2371328), (848, 2223120), (885, 2130176), (942, 2001280), (944, 1997040), (960, 1963756), (1060, 1778496), (1180, 1597632), (1256, 1500960), (1272, 1482080), (1280, 1472817), (1416, 1331360), (1570, 1200768), (1590, 1185664), (1696, 1111560), (1770, 1065088), (1884, 1000640), (1888, 998520), (1920, 981878), (2120, 889248), (2355, 800512), (2360, 798816), (2512, 750480), (2544, 741040), (2832, 665680), (3127, 602880), (3140, 600384), (3180, 592832), (3392, 555780), (3540, 532544), (3768, 500320), (3776, 499260), (3840, 490939), (4240, 444624), (4710, 400256), (4720, 399408), (5024, 375240), (5088, 370520), (5664, 332840), (6254, 301440), (6280, 300192), (6360, 296416), (6784, 277890), (7080, 266272), (7536, 250160), (7552, 249630), (8321, 226560), (8480, 222312), (9263, 203520), (9381, 200960), (9420, 200128), (9440, 199704), (10048, 187620), (10176, 185260), (11328, 166420), (12508, 150720), (12560, 150096), (12720, 148208), (13568, 138945), (14160, 133136), (15072, 125080), (15104, 124815), (15635, 120576), (16642, 113280), (16960, 111156), (18526, 101760), (18762, 100480), (18840, 100064), (18880, 99852), (20096, 93810), (20352, 92630), (22656, 83210), (24963, 75520), (25016, 75360), (25120, 75048), (25440, 74104), (27789, 67840), (28320, 66568), (30144, 62540), (31270, 60288), (33284, 56640), (33920, 55578), (37052, 50880), (37524, 50240), (37680, 50032), (37760, 49926), (40192, 46905), (40704, 46315), (41605, 45312)]