1304525880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16699}}^1$

素因数の和:16754

約数の個数: 192

約数和(自身を含む): 5001984000

約数和(自身を除く): 3697458120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 16699, 19530, 26040, 33398, 39060, 50097, 66796, 78120, 83495, 100194, 116893, 133592, 150291, 166990, 200388, 233786, 250485, 300582, 333980, 350679, 400776, 467572, 500970, 517669, 584465, 601164, 667960, 701358, 751455, 935144, 1001940, 1035338, 1052037, 1168930, 1202328, 1402716, 1502910, 1553007, 1753395, 2003880, 2070676, 2104074, 2337860, 2588345, 2805432, 3005820, 3106014, 3506790, 3623683, 4141352, 4208148, 4659021, 4675720, 5176690, 5260185, 6011640, 6212028, 7013580, 7247366, 7765035, 8416296, 9318042, 10353380, 10520370, 10871049, 12424056, 14027160, 14494732, 15530070, 18118415, 18636084, 20706760, 21040740, 21742098, 23295105, 28989464, 31060140, 32613147, 36236830, 37272168, 42081480, 43484196, 46590210, 54355245, 62120280, 65226294, 72473660, 86968392, 93180420, 108710490, 130452588, 144947320, 163065735, 186360840, 217420980, 260905176, 326131470, 434841960, 652262940, 1304525880]

約数ペア:

[(1, 1304525880), (2, 652262940), (3, 434841960), (4, 326131470), (5, 260905176), (6, 217420980), (7, 186360840), (8, 163065735), (9, 144947320), (10, 130452588), (12, 108710490), (14, 93180420), (15, 86968392), (18, 72473660), (20, 65226294), (21, 62120280), (24, 54355245), (28, 46590210), (30, 43484196), (31, 42081480), (35, 37272168), (36, 36236830), (40, 32613147), (42, 31060140), (45, 28989464), (56, 23295105), (60, 21742098), (62, 21040740), (63, 20706760), (70, 18636084), (72, 18118415), (84, 15530070), (90, 14494732), (93, 14027160), (105, 12424056), (120, 10871049), (124, 10520370), (126, 10353380), (140, 9318042), (155, 8416296), (168, 7765035), (180, 7247366), (186, 7013580), (210, 6212028), (217, 6011640), (248, 5260185), (252, 5176690), (279, 4675720), (280, 4659021), (310, 4208148), (315, 4141352), (360, 3623683), (372, 3506790), (420, 3106014), (434, 3005820), (465, 2805432), (504, 2588345), (558, 2337860), (620, 2104074), (630, 2070676), (651, 2003880), (744, 1753395), (840, 1553007), (868, 1502910), (930, 1402716), (1085, 1202328), (1116, 1168930), (1240, 1052037), (1260, 1035338), (1302, 1001940), (1395, 935144), (1736, 751455), (1860, 701358), (1953, 667960), (2170, 601164), (2232, 584465), (2520, 517669), (2604, 500970), (2790, 467572), (3255, 400776), (3720, 350679), (3906, 333980), (4340, 300582), (5208, 250485), (5580, 233786), (6510, 200388), (7812, 166990), (8680, 150291), (9765, 133592), (11160, 116893), (13020, 100194), (15624, 83495), (16699, 78120), (19530, 66796), (26040, 50097), (33398, 39060)]