309928320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4177

約数の個数: 192

約数和(自身を含む): 1152824400

約数和(自身を除く): 842896080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4139, 4160, 4680, 4992, 5760, 6240, 7488, 8278, 8320, 9360, 12417, 12480, 14976, 16556, 18720, 20695, 24834, 24960, 33112, 37251, 37440, 41390, 49668, 53807, 62085, 66224, 74502, 74880, 82780, 99336, 107614, 124170, 132448, 149004, 161421, 165560, 186255, 198672, 215228, 248340, 264896, 269035, 298008, 322842, 331120, 372510, 397344, 430456, 484263, 496680, 529792, 538070, 596016, 645684, 662240, 745020, 794688, 807105, 860912, 968526, 993360, 1076140, 1192032, 1291368, 1324480, 1490040, 1589376, 1614210, 1721824, 1937052, 1986720, 2152280, 2384064, 2421315, 2582736, 2648960, 2980080, 3228420, 3443648, 3874104, 3973440, 4304560, 4768128, 4842630, 5165472, 5960160, 6456840, 6887296, 7748208, 7946880, 8609120, 9685260, 10330944, 11920320, 12913680, 15496416, 17218240, 19370520, 20661888, 23840640, 25827360, 30992832, 34436480, 38741040, 51654720, 61985664, 77482080, 103309440, 154964160, 309928320]

約数ペア:

[(1, 309928320), (2, 154964160), (3, 103309440), (4, 77482080), (5, 61985664), (6, 51654720), (8, 38741040), (9, 34436480), (10, 30992832), (12, 25827360), (13, 23840640), (15, 20661888), (16, 19370520), (18, 17218240), (20, 15496416), (24, 12913680), (26, 11920320), (30, 10330944), (32, 9685260), (36, 8609120), (39, 7946880), (40, 7748208), (45, 6887296), (48, 6456840), (52, 5960160), (60, 5165472), (64, 4842630), (65, 4768128), (72, 4304560), (78, 3973440), (80, 3874104), (90, 3443648), (96, 3228420), (104, 2980080), (117, 2648960), (120, 2582736), (128, 2421315), (130, 2384064), (144, 2152280), (156, 1986720), (160, 1937052), (180, 1721824), (192, 1614210), (195, 1589376), (208, 1490040), (234, 1324480), (240, 1291368), (260, 1192032), (288, 1076140), (312, 993360), (320, 968526), (360, 860912), (384, 807105), (390, 794688), (416, 745020), (468, 662240), (480, 645684), (520, 596016), (576, 538070), (585, 529792), (624, 496680), (640, 484263), (720, 430456), (780, 397344), (832, 372510), (936, 331120), (960, 322842), (1040, 298008), (1152, 269035), (1170, 264896), (1248, 248340), (1440, 215228), (1560, 198672), (1664, 186255), (1872, 165560), (1920, 161421), (2080, 149004), (2340, 132448), (2496, 124170), (2880, 107614), (3120, 99336), (3744, 82780), (4139, 74880), (4160, 74502), (4680, 66224), (4992, 62085), (5760, 53807), (6240, 49668), (7488, 41390), (8278, 37440), (8320, 37251), (9360, 33112), (12417, 24960), (12480, 24834), (14976, 20695), (16556, 18720)]