129661840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 398974464

約数和(自身を除く): 269312624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 97, 98, 110, 112, 124, 140, 154, 155, 176, 194, 196, 217, 220, 245, 248, 280, 308, 310, 341, 385, 388, 392, 434, 440, 485, 490, 496, 539, 560, 616, 620, 679, 682, 770, 776, 784, 868, 880, 970, 980, 1067, 1078, 1085, 1232, 1240, 1358, 1364, 1519, 1540, 1552, 1705, 1736, 1940, 1960, 2134, 2156, 2170, 2387, 2480, 2695, 2716, 2728, 3007, 3038, 3080, 3395, 3410, 3472, 3880, 3920, 4268, 4312, 4340, 4753, 4774, 5335, 5390, 5432, 5456, 6014, 6076, 6160, 6790, 6820, 7469, 7595, 7760, 8536, 8624, 8680, 9506, 9548, 10670, 10780, 10864, 11935, 12028, 12152, 13580, 13640, 14938, 15035, 15190, 16709, 17072, 17360, 19012, 19096, 21049, 21340, 21560, 23765, 23870, 24056, 24304, 27160, 27280, 29876, 30070, 30380, 33077, 33418, 37345, 38024, 38192, 42098, 42680, 43120, 47530, 47740, 48112, 52283, 54320, 59752, 60140, 60760, 66154, 66836, 74690, 76048, 83545, 84196, 85360, 95060, 95480, 104566, 105245, 119504, 120280, 121520, 132308, 133672, 147343, 149380, 165385, 167090, 168392, 190120, 190960, 209132, 210490, 231539, 240560, 261415, 264616, 267344, 294686, 298760, 330770, 334180, 336784, 380240, 418264, 420980, 463078, 522830, 529232, 589372, 597520, 661540, 668360, 736715, 836528, 841960, 926156, 1045660, 1157695, 1178744, 1323080, 1336720, 1473430, 1620773, 1683920, 1852312, 2091320, 2315390, 2357488, 2646160, 2946860, 3241546, 3704624, 4182640, 4630780, 5893720, 6483092, 8103865, 9261560, 11787440, 12966184, 16207730, 18523120, 25932368, 32415460, 64830920, 129661840]

約数ペア:

[(1, 129661840), (2, 64830920), (4, 32415460), (5, 25932368), (7, 18523120), (8, 16207730), (10, 12966184), (11, 11787440), (14, 9261560), (16, 8103865), (20, 6483092), (22, 5893720), (28, 4630780), (31, 4182640), (35, 3704624), (40, 3241546), (44, 2946860), (49, 2646160), (55, 2357488), (56, 2315390), (62, 2091320), (70, 1852312), (77, 1683920), (80, 1620773), (88, 1473430), (97, 1336720), (98, 1323080), (110, 1178744), (112, 1157695), (124, 1045660), (140, 926156), (154, 841960), (155, 836528), (176, 736715), (194, 668360), (196, 661540), (217, 597520), (220, 589372), (245, 529232), (248, 522830), (280, 463078), (308, 420980), (310, 418264), (341, 380240), (385, 336784), (388, 334180), (392, 330770), (434, 298760), (440, 294686), (485, 267344), (490, 264616), (496, 261415), (539, 240560), (560, 231539), (616, 210490), (620, 209132), (679, 190960), (682, 190120), (770, 168392), (776, 167090), (784, 165385), (868, 149380), (880, 147343), (970, 133672), (980, 132308), (1067, 121520), (1078, 120280), (1085, 119504), (1232, 105245), (1240, 104566), (1358, 95480), (1364, 95060), (1519, 85360), (1540, 84196), (1552, 83545), (1705, 76048), (1736, 74690), (1940, 66836), (1960, 66154), (2134, 60760), (2156, 60140), (2170, 59752), (2387, 54320), (2480, 52283), (2695, 48112), (2716, 47740), (2728, 47530), (3007, 43120), (3038, 42680), (3080, 42098), (3395, 38192), (3410, 38024), (3472, 37345), (3880, 33418), (3920, 33077), (4268, 30380), (4312, 30070), (4340, 29876), (4753, 27280), (4774, 27160), (5335, 24304), (5390, 24056), (5432, 23870), (5456, 23765), (6014, 21560), (6076, 21340), (6160, 21049), (6790, 19096), (6820, 19012), (7469, 17360), (7595, 17072), (7760, 16709), (8536, 15190), (8624, 15035), (8680, 14938), (9506, 13640), (9548, 13580), (10670, 12152), (10780, 12028), (10864, 11935)]