996279240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 256

約数和(自身を含む): 3413975040

約数和(自身を除く): 2417695800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 97, 110, 120, 124, 132, 155, 165, 186, 194, 220, 248, 251, 264, 291, 310, 330, 341, 372, 388, 440, 465, 485, 502, 582, 620, 660, 682, 744, 753, 776, 930, 970, 1004, 1023, 1067, 1164, 1240, 1255, 1320, 1364, 1455, 1506, 1705, 1860, 1940, 2008, 2046, 2134, 2328, 2510, 2728, 2761, 2910, 3007, 3012, 3201, 3410, 3720, 3765, 3880, 4092, 4268, 5020, 5115, 5335, 5522, 5820, 6014, 6024, 6402, 6820, 7530, 7781, 8184, 8283, 8536, 9021, 10040, 10230, 10670, 11044, 11640, 12028, 12804, 13640, 13805, 15035, 15060, 15562, 16005, 16566, 18042, 20460, 21340, 22088, 23343, 24056, 24347, 25608, 27610, 30070, 30120, 31124, 32010, 33077, 33132, 36084, 38905, 40920, 41415, 42680, 45105, 46686, 48694, 55220, 60140, 62248, 64020, 66154, 66264, 72168, 73041, 77810, 82830, 85591, 90210, 93372, 97388, 99231, 110440, 116715, 120280, 121735, 128040, 132308, 146082, 155620, 165385, 165660, 171182, 180420, 186744, 194776, 198462, 233430, 243470, 256773, 264616, 267817, 292164, 311240, 330770, 331320, 342364, 360840, 365205, 396924, 427955, 466860, 486940, 496155, 513546, 535634, 584328, 661540, 684728, 730410, 754757, 793848, 803451, 855910, 933720, 973880, 992310, 1027092, 1071268, 1283865, 1323080, 1339085, 1460820, 1509514, 1606902, 1711820, 1984620, 2054184, 2142536, 2264271, 2567730, 2678170, 2921640, 3019028, 3213804, 3423640, 3773785, 3969240, 4017255, 4528542, 5135460, 5356340, 6038056, 6427608, 7547570, 8034510, 8302327, 9057084, 10270920, 10712680, 11321355, 15095140, 16069020, 16604654, 18114168, 22642710, 24906981, 30190280, 32138040, 33209308, 41511635, 45285420, 49813962, 66418616, 83023270, 90570840, 99627924, 124534905, 166046540, 199255848, 249069810, 332093080, 498139620, 996279240]

約数ペア:

[(1, 996279240), (2, 498139620), (3, 332093080), (4, 249069810), (5, 199255848), (6, 166046540), (8, 124534905), (10, 99627924), (11, 90570840), (12, 83023270), (15, 66418616), (20, 49813962), (22, 45285420), (24, 41511635), (30, 33209308), (31, 32138040), (33, 30190280), (40, 24906981), (44, 22642710), (55, 18114168), (60, 16604654), (62, 16069020), (66, 15095140), (88, 11321355), (93, 10712680), (97, 10270920), (110, 9057084), (120, 8302327), (124, 8034510), (132, 7547570), (155, 6427608), (165, 6038056), (186, 5356340), (194, 5135460), (220, 4528542), (248, 4017255), (251, 3969240), (264, 3773785), (291, 3423640), (310, 3213804), (330, 3019028), (341, 2921640), (372, 2678170), (388, 2567730), (440, 2264271), (465, 2142536), (485, 2054184), (502, 1984620), (582, 1711820), (620, 1606902), (660, 1509514), (682, 1460820), (744, 1339085), (753, 1323080), (776, 1283865), (930, 1071268), (970, 1027092), (1004, 992310), (1023, 973880), (1067, 933720), (1164, 855910), (1240, 803451), (1255, 793848), (1320, 754757), (1364, 730410), (1455, 684728), (1506, 661540), (1705, 584328), (1860, 535634), (1940, 513546), (2008, 496155), (2046, 486940), (2134, 466860), (2328, 427955), (2510, 396924), (2728, 365205), (2761, 360840), (2910, 342364), (3007, 331320), (3012, 330770), (3201, 311240), (3410, 292164), (3720, 267817), (3765, 264616), (3880, 256773), (4092, 243470), (4268, 233430), (5020, 198462), (5115, 194776), (5335, 186744), (5522, 180420), (5820, 171182), (6014, 165660), (6024, 165385), (6402, 155620), (6820, 146082), (7530, 132308), (7781, 128040), (8184, 121735), (8283, 120280), (8536, 116715), (9021, 110440), (10040, 99231), (10230, 97388), (10670, 93372), (11044, 90210), (11640, 85591), (12028, 82830), (12804, 77810), (13640, 73041), (13805, 72168), (15035, 66264), (15060, 66154), (15562, 64020), (16005, 62248), (16566, 60140), (18042, 55220), (20460, 48694), (21340, 46686), (22088, 45105), (23343, 42680), (24056, 41415), (24347, 40920), (25608, 38905), (27610, 36084), (30070, 33132), (30120, 33077), (31124, 32010)]