5655271720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 256

約数和(自身を含む): 16124313600

約数和(自身を除く): 10469041880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 53, 56, 62, 70, 76, 95, 106, 124, 133, 140, 152, 155, 190, 212, 217, 248, 265, 266, 280, 310, 371, 380, 424, 434, 530, 532, 589, 620, 647, 665, 742, 760, 868, 1007, 1060, 1064, 1085, 1178, 1240, 1294, 1330, 1484, 1643, 1736, 1855, 2014, 2120, 2170, 2356, 2588, 2660, 2945, 2968, 3235, 3286, 3710, 4028, 4123, 4340, 4529, 4712, 5035, 5176, 5320, 5890, 6470, 6572, 7049, 7420, 8056, 8215, 8246, 8680, 9058, 10070, 11501, 11780, 12293, 12940, 13144, 14098, 14840, 16430, 16492, 18116, 20057, 20140, 20615, 22645, 23002, 23560, 24586, 25880, 28196, 31217, 32860, 32984, 34291, 35245, 36232, 40114, 40280, 41230, 45290, 46004, 49172, 56392, 57505, 61465, 62434, 65720, 68582, 70490, 80228, 82460, 86051, 90580, 92008, 98344, 100285, 115010, 122930, 124868, 137164, 140399, 140980, 156085, 160456, 164920, 171455, 172102, 181160, 200570, 218519, 230020, 240037, 245860, 249736, 274328, 280798, 281960, 312170, 342910, 344204, 381083, 401140, 430255, 437038, 460040, 480074, 491720, 561596, 624340, 651529, 685820, 688408, 701995, 762166, 802280, 860510, 874076, 960148, 1063021, 1092595, 1123192, 1200185, 1248680, 1303058, 1371640, 1403990, 1524332, 1721020, 1748152, 1905415, 1920296, 2126042, 2185190, 2400370, 2606116, 2667581, 2807980, 3048664, 3257645, 3442040, 3810830, 4252084, 4370380, 4560703, 4800740, 5212232, 5315105, 5335162, 5615960, 6515290, 7441147, 7621660, 8504168, 8740760, 9121406, 9601480, 10630210, 10670324, 13030580, 13337905, 14882294, 15243320, 18242812, 20197399, 21260420, 21340648, 22803515, 26061160, 26675810, 29764588, 36485624, 37205735, 40394798, 42520840, 45607030, 53351620, 59529176, 74411470, 80789596, 91214060, 100986995, 106703240, 141381793, 148822940, 161579192, 182428120, 201973990, 282763586, 297645880, 403947980, 565527172, 706908965, 807895960, 1131054344, 1413817930, 2827635860, 5655271720]

約数ペア:

[(1, 5655271720), (2, 2827635860), (4, 1413817930), (5, 1131054344), (7, 807895960), (8, 706908965), (10, 565527172), (14, 403947980), (19, 297645880), (20, 282763586), (28, 201973990), (31, 182428120), (35, 161579192), (38, 148822940), (40, 141381793), (53, 106703240), (56, 100986995), (62, 91214060), (70, 80789596), (76, 74411470), (95, 59529176), (106, 53351620), (124, 45607030), (133, 42520840), (140, 40394798), (152, 37205735), (155, 36485624), (190, 29764588), (212, 26675810), (217, 26061160), (248, 22803515), (265, 21340648), (266, 21260420), (280, 20197399), (310, 18242812), (371, 15243320), (380, 14882294), (424, 13337905), (434, 13030580), (530, 10670324), (532, 10630210), (589, 9601480), (620, 9121406), (647, 8740760), (665, 8504168), (742, 7621660), (760, 7441147), (868, 6515290), (1007, 5615960), (1060, 5335162), (1064, 5315105), (1085, 5212232), (1178, 4800740), (1240, 4560703), (1294, 4370380), (1330, 4252084), (1484, 3810830), (1643, 3442040), (1736, 3257645), (1855, 3048664), (2014, 2807980), (2120, 2667581), (2170, 2606116), (2356, 2400370), (2588, 2185190), (2660, 2126042), (2945, 1920296), (2968, 1905415), (3235, 1748152), (3286, 1721020), (3710, 1524332), (4028, 1403990), (4123, 1371640), (4340, 1303058), (4529, 1248680), (4712, 1200185), (5035, 1123192), (5176, 1092595), (5320, 1063021), (5890, 960148), (6470, 874076), (6572, 860510), (7049, 802280), (7420, 762166), (8056, 701995), (8215, 688408), (8246, 685820), (8680, 651529), (9058, 624340), (10070, 561596), (11501, 491720), (11780, 480074), (12293, 460040), (12940, 437038), (13144, 430255), (14098, 401140), (14840, 381083), (16430, 344204), (16492, 342910), (18116, 312170), (20057, 281960), (20140, 280798), (20615, 274328), (22645, 249736), (23002, 245860), (23560, 240037), (24586, 230020), (25880, 218519), (28196, 200570), (31217, 181160), (32860, 172102), (32984, 171455), (34291, 164920), (35245, 160456), (36232, 156085), (40114, 140980), (40280, 140399), (41230, 137164), (45290, 124868), (46004, 122930), (49172, 115010), (56392, 100285), (57505, 98344), (61465, 92008), (62434, 90580), (65720, 86051), (68582, 82460), (70490, 80228)]