128105600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 396514800

約数和(自身を除く): 268409200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 43, 49, 50, 56, 64, 70, 76, 80, 86, 95, 98, 100, 112, 128, 133, 140, 152, 160, 172, 175, 190, 196, 200, 215, 224, 245, 266, 280, 301, 304, 320, 344, 350, 380, 392, 400, 430, 448, 475, 490, 532, 560, 602, 608, 640, 665, 688, 700, 760, 784, 800, 817, 860, 896, 931, 950, 980, 1064, 1075, 1120, 1204, 1216, 1225, 1330, 1376, 1400, 1505, 1520, 1568, 1600, 1634, 1720, 1862, 1900, 1960, 2107, 2128, 2150, 2240, 2408, 2432, 2450, 2660, 2752, 2800, 3010, 3040, 3136, 3200, 3268, 3325, 3440, 3724, 3800, 3920, 4085, 4214, 4256, 4300, 4480, 4655, 4816, 4900, 5320, 5504, 5600, 5719, 6020, 6080, 6272, 6536, 6650, 6880, 7448, 7525, 7600, 7840, 8170, 8428, 8512, 8600, 9310, 9632, 9800, 10535, 10640, 11200, 11438, 12040, 12160, 13072, 13300, 13760, 14896, 15050, 15200, 15680, 16340, 16856, 17024, 17200, 18620, 19264, 19600, 20425, 21070, 21280, 22400, 22876, 23275, 24080, 26144, 26600, 27520, 28595, 29792, 30100, 30400, 31360, 32680, 33712, 34400, 37240, 38528, 39200, 40033, 40850, 42140, 42560, 45752, 46550, 48160, 52288, 52675, 53200, 57190, 59584, 60200, 60800, 65360, 67424, 68800, 74480, 78400, 80066, 81700, 84280, 85120, 91504, 93100, 96320, 104576, 105350, 106400, 114380, 119168, 120400, 130720, 134848, 137600, 142975, 148960, 156800, 160132, 163400, 168560, 183008, 186200, 192640, 200165, 210700, 212800, 228760, 240800, 261440, 269696, 285950, 297920, 320264, 326800, 337120, 366016, 372400, 400330, 421400, 425600, 457520, 481600, 522880, 571900, 595840, 640528, 653600, 674240, 732032, 744800, 800660, 842800, 915040, 963200, 1000825, 1143800, 1281056, 1307200, 1348480, 1489600, 1601320, 1685600, 1830080, 2001650, 2287600, 2562112, 2614400, 2979200, 3202640, 3371200, 3660160, 4003300, 4575200, 5124224, 6405280, 6742400, 8006600, 9150400, 12810560, 16013200, 18300800, 25621120, 32026400, 64052800, 128105600]

約数ペア:

[(1, 128105600), (2, 64052800), (4, 32026400), (5, 25621120), (7, 18300800), (8, 16013200), (10, 12810560), (14, 9150400), (16, 8006600), (19, 6742400), (20, 6405280), (25, 5124224), (28, 4575200), (32, 4003300), (35, 3660160), (38, 3371200), (40, 3202640), (43, 2979200), (49, 2614400), (50, 2562112), (56, 2287600), (64, 2001650), (70, 1830080), (76, 1685600), (80, 1601320), (86, 1489600), (95, 1348480), (98, 1307200), (100, 1281056), (112, 1143800), (128, 1000825), (133, 963200), (140, 915040), (152, 842800), (160, 800660), (172, 744800), (175, 732032), (190, 674240), (196, 653600), (200, 640528), (215, 595840), (224, 571900), (245, 522880), (266, 481600), (280, 457520), (301, 425600), (304, 421400), (320, 400330), (344, 372400), (350, 366016), (380, 337120), (392, 326800), (400, 320264), (430, 297920), (448, 285950), (475, 269696), (490, 261440), (532, 240800), (560, 228760), (602, 212800), (608, 210700), (640, 200165), (665, 192640), (688, 186200), (700, 183008), (760, 168560), (784, 163400), (800, 160132), (817, 156800), (860, 148960), (896, 142975), (931, 137600), (950, 134848), (980, 130720), (1064, 120400), (1075, 119168), (1120, 114380), (1204, 106400), (1216, 105350), (1225, 104576), (1330, 96320), (1376, 93100), (1400, 91504), (1505, 85120), (1520, 84280), (1568, 81700), (1600, 80066), (1634, 78400), (1720, 74480), (1862, 68800), (1900, 67424), (1960, 65360), (2107, 60800), (2128, 60200), (2150, 59584), (2240, 57190), (2408, 53200), (2432, 52675), (2450, 52288), (2660, 48160), (2752, 46550), (2800, 45752), (3010, 42560), (3040, 42140), (3136, 40850), (3200, 40033), (3268, 39200), (3325, 38528), (3440, 37240), (3724, 34400), (3800, 33712), (3920, 32680), (4085, 31360), (4214, 30400), (4256, 30100), (4300, 29792), (4480, 28595), (4655, 27520), (4816, 26600), (4900, 26144), (5320, 24080), (5504, 23275), (5600, 22876), (5719, 22400), (6020, 21280), (6080, 21070), (6272, 20425), (6536, 19600), (6650, 19264), (6880, 18620), (7448, 17200), (7525, 17024), (7600, 16856), (7840, 16340), (8170, 15680), (8428, 15200), (8512, 15050), (8600, 14896), (9310, 13760), (9632, 13300), (9800, 13072), (10535, 12160), (10640, 12040), (11200, 11438)]