159994800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 270

約数和(自身を含む): 646587708

約数和(自身を除く): 486592908

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 907, 980, 1008, 1050, 1176, 1200, 1225, 1260, 1400, 1470, 1575, 1680, 1764, 1800, 1814, 1960, 2100, 2205, 2352, 2450, 2520, 2721, 2800, 2940, 3150, 3528, 3600, 3628, 3675, 3920, 4200, 4410, 4535, 4900, 5040, 5442, 5880, 6300, 6349, 7056, 7256, 7350, 8163, 8400, 8820, 9070, 9800, 10884, 11025, 11760, 12600, 12698, 13605, 14512, 14700, 16326, 17640, 18140, 19047, 19600, 21768, 22050, 22675, 25200, 25396, 27210, 29400, 31745, 32652, 35280, 36280, 38094, 40815, 43536, 44100, 44443, 45350, 50792, 54420, 57141, 58800, 63490, 65304, 68025, 72560, 76188, 81630, 88200, 88886, 90700, 95235, 101584, 108840, 114282, 126980, 130608, 133329, 136050, 152376, 158725, 163260, 176400, 177772, 181400, 190470, 204075, 217680, 222215, 228564, 253960, 266658, 272100, 285705, 304752, 317450, 326520, 355544, 362800, 380940, 399987, 408150, 444430, 457128, 476175, 507920, 533316, 544200, 571410, 634900, 653040, 666645, 711088, 761880, 799974, 816300, 888860, 914256, 952350, 1066632, 1088400, 1111075, 1142820, 1269800, 1333290, 1428525, 1523760, 1599948, 1632600, 1777720, 1904700, 1999935, 2133264, 2222150, 2285640, 2539600, 2666580, 2857050, 3199896, 3265200, 3333225, 3555440, 3809400, 3999870, 4444300, 4571280, 5333160, 5714100, 6399792, 6666450, 7618800, 7999740, 8888600, 9999675, 10666320, 11428200, 13332900, 15999480, 17777200, 19999350, 22856400, 26665800, 31998960, 39998700, 53331600, 79997400, 159994800]

約数ペア:

[(1, 159994800), (2, 79997400), (3, 53331600), (4, 39998700), (5, 31998960), (6, 26665800), (7, 22856400), (8, 19999350), (9, 17777200), (10, 15999480), (12, 13332900), (14, 11428200), (15, 10666320), (16, 9999675), (18, 8888600), (20, 7999740), (21, 7618800), (24, 6666450), (25, 6399792), (28, 5714100), (30, 5333160), (35, 4571280), (36, 4444300), (40, 3999870), (42, 3809400), (45, 3555440), (48, 3333225), (49, 3265200), (50, 3199896), (56, 2857050), (60, 2666580), (63, 2539600), (70, 2285640), (72, 2222150), (75, 2133264), (80, 1999935), (84, 1904700), (90, 1777720), (98, 1632600), (100, 1599948), (105, 1523760), (112, 1428525), (120, 1333290), (126, 1269800), (140, 1142820), (144, 1111075), (147, 1088400), (150, 1066632), (168, 952350), (175, 914256), (180, 888860), (196, 816300), (200, 799974), (210, 761880), (225, 711088), (240, 666645), (245, 653040), (252, 634900), (280, 571410), (294, 544200), (300, 533316), (315, 507920), (336, 476175), (350, 457128), (360, 444430), (392, 408150), (400, 399987), (420, 380940), (441, 362800), (450, 355544), (490, 326520), (504, 317450), (525, 304752), (560, 285705), (588, 272100), (600, 266658), (630, 253960), (700, 228564), (720, 222215), (735, 217680), (784, 204075), (840, 190470), (882, 181400), (900, 177772), (907, 176400), (980, 163260), (1008, 158725), (1050, 152376), (1176, 136050), (1200, 133329), (1225, 130608), (1260, 126980), (1400, 114282), (1470, 108840), (1575, 101584), (1680, 95235), (1764, 90700), (1800, 88886), (1814, 88200), (1960, 81630), (2100, 76188), (2205, 72560), (2352, 68025), (2450, 65304), (2520, 63490), (2721, 58800), (2800, 57141), (2940, 54420), (3150, 50792), (3528, 45350), (3600, 44443), (3628, 44100), (3675, 43536), (3920, 40815), (4200, 38094), (4410, 36280), (4535, 35280), (4900, 32652), (5040, 31745), (5442, 29400), (5880, 27210), (6300, 25396), (6349, 25200), (7056, 22675), (7256, 22050), (7350, 21768), (8163, 19600), (8400, 19047), (8820, 18140), (9070, 17640), (9800, 16326), (10884, 14700), (11025, 14512), (11760, 13605), (12600, 12698)]