1990929600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12569}}^1$

素因数の和:12608

約数の個数: 252

約数和(自身を含む): 7720142040

約数和(自身を除く): 5729212440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 576, 600, 660, 704, 720, 792, 800, 825, 880, 900, 960, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1600, 1650, 1760, 1800, 1980, 2112, 2200, 2400, 2475, 2640, 2880, 3168, 3300, 3520, 3600, 3960, 4400, 4800, 4950, 5280, 6336, 6600, 7200, 7920, 8800, 9900, 10560, 12569, 13200, 14400, 15840, 17600, 19800, 25138, 26400, 31680, 37707, 39600, 50276, 52800, 62845, 75414, 79200, 100552, 113121, 125690, 138259, 150828, 158400, 188535, 201104, 226242, 251380, 276518, 301656, 314225, 377070, 402208, 414777, 452484, 502760, 553036, 565605, 603312, 628450, 691295, 754140, 804416, 829554, 904968, 942675, 1005520, 1106072, 1131210, 1206624, 1244331, 1256900, 1382590, 1508280, 1659108, 1809936, 1885350, 2011040, 2073885, 2212144, 2262420, 2413248, 2488662, 2513800, 2765180, 2828025, 3016560, 3318216, 3456475, 3619872, 3770700, 4022080, 4147770, 4424288, 4524840, 4977324, 5027600, 5530360, 5656050, 6033120, 6221655, 6636432, 6912950, 7239744, 7541400, 8295540, 8848576, 9049680, 9954648, 10055200, 10369425, 11060720, 11312100, 12066240, 12443310, 13272864, 13825900, 15082800, 16591080, 18099360, 19909296, 20110400, 20738850, 22121440, 22624200, 24886620, 26545728, 27651800, 30165600, 31108275, 33182160, 36198720, 39818592, 41477700, 44242880, 45248400, 49773240, 55303600, 60331200, 62216550, 66364320, 79637184, 82955400, 90496800, 99546480, 110607200, 124433100, 132728640, 165910800, 180993600, 199092960, 221214400, 248866200, 331821600, 398185920, 497732400, 663643200, 995464800, 1990929600]

約数ペア:

[(1, 1990929600), (2, 995464800), (3, 663643200), (4, 497732400), (5, 398185920), (6, 331821600), (8, 248866200), (9, 221214400), (10, 199092960), (11, 180993600), (12, 165910800), (15, 132728640), (16, 124433100), (18, 110607200), (20, 99546480), (22, 90496800), (24, 82955400), (25, 79637184), (30, 66364320), (32, 62216550), (33, 60331200), (36, 55303600), (40, 49773240), (44, 45248400), (45, 44242880), (48, 41477700), (50, 39818592), (55, 36198720), (60, 33182160), (64, 31108275), (66, 30165600), (72, 27651800), (75, 26545728), (80, 24886620), (88, 22624200), (90, 22121440), (96, 20738850), (99, 20110400), (100, 19909296), (110, 18099360), (120, 16591080), (132, 15082800), (144, 13825900), (150, 13272864), (160, 12443310), (165, 12066240), (176, 11312100), (180, 11060720), (192, 10369425), (198, 10055200), (200, 9954648), (220, 9049680), (225, 8848576), (240, 8295540), (264, 7541400), (275, 7239744), (288, 6912950), (300, 6636432), (320, 6221655), (330, 6033120), (352, 5656050), (360, 5530360), (396, 5027600), (400, 4977324), (440, 4524840), (450, 4424288), (480, 4147770), (495, 4022080), (528, 3770700), (550, 3619872), (576, 3456475), (600, 3318216), (660, 3016560), (704, 2828025), (720, 2765180), (792, 2513800), (800, 2488662), (825, 2413248), (880, 2262420), (900, 2212144), (960, 2073885), (990, 2011040), (1056, 1885350), (1100, 1809936), (1200, 1659108), (1320, 1508280), (1440, 1382590), (1584, 1256900), (1600, 1244331), (1650, 1206624), (1760, 1131210), (1800, 1106072), (1980, 1005520), (2112, 942675), (2200, 904968), (2400, 829554), (2475, 804416), (2640, 754140), (2880, 691295), (3168, 628450), (3300, 603312), (3520, 565605), (3600, 553036), (3960, 502760), (4400, 452484), (4800, 414777), (4950, 402208), (5280, 377070), (6336, 314225), (6600, 301656), (7200, 276518), (7920, 251380), (8800, 226242), (9900, 201104), (10560, 188535), (12569, 158400), (13200, 150828), (14400, 138259), (15840, 125690), (17600, 113121), (19800, 100552), (25138, 79200), (26400, 75414), (31680, 62845), (37707, 52800), (39600, 50276)]