1992558480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 320

約数和(自身を含む): 7055548416

約数和(自身を除く): 5062989936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 97, 110, 120, 124, 132, 155, 165, 176, 186, 194, 220, 240, 248, 251, 264, 291, 310, 330, 341, 372, 388, 440, 465, 485, 496, 502, 528, 582, 620, 660, 682, 744, 753, 776, 880, 930, 970, 1004, 1023, 1067, 1164, 1240, 1255, 1320, 1364, 1455, 1488, 1506, 1552, 1705, 1860, 1940, 2008, 2046, 2134, 2328, 2480, 2510, 2640, 2728, 2761, 2910, 3007, 3012, 3201, 3410, 3720, 3765, 3880, 4016, 4092, 4268, 4656, 5020, 5115, 5335, 5456, 5522, 5820, 6014, 6024, 6402, 6820, 7440, 7530, 7760, 7781, 8184, 8283, 8536, 9021, 10040, 10230, 10670, 11044, 11640, 12028, 12048, 12804, 13640, 13805, 15035, 15060, 15562, 16005, 16368, 16566, 17072, 18042, 20080, 20460, 21340, 22088, 23280, 23343, 24056, 24347, 25608, 27280, 27610, 30070, 30120, 31124, 32010, 33077, 33132, 36084, 38905, 40920, 41415, 42680, 44176, 45105, 46686, 48112, 48694, 51216, 55220, 60140, 60240, 62248, 64020, 66154, 66264, 72168, 73041, 77810, 81840, 82830, 85360, 85591, 90210, 93372, 97388, 99231, 110440, 116715, 120280, 121735, 124496, 128040, 132308, 132528, 144336, 146082, 155620, 165385, 165660, 171182, 180420, 186744, 194776, 198462, 220880, 233430, 240560, 243470, 256080, 256773, 264616, 267817, 292164, 311240, 330770, 331320, 342364, 360840, 365205, 373488, 389552, 396924, 427955, 466860, 486940, 496155, 513546, 529232, 535634, 584328, 622480, 661540, 662640, 684728, 721680, 730410, 754757, 793848, 803451, 855910, 933720, 973880, 992310, 1027092, 1071268, 1168656, 1283865, 1323080, 1339085, 1369456, 1460820, 1509514, 1587696, 1606902, 1711820, 1867440, 1947760, 1984620, 2054184, 2142536, 2264271, 2567730, 2646160, 2678170, 2921640, 3019028, 3213804, 3423640, 3773785, 3969240, 4017255, 4108368, 4285072, 4528542, 5135460, 5356340, 5843280, 6038056, 6427608, 6847280, 7547570, 7938480, 8034510, 8302327, 9057084, 10270920, 10712680, 11321355, 12076112, 12855216, 15095140, 16069020, 16604654, 18114168, 20541840, 21425360, 22642710, 24906981, 30190280, 32138040, 33209308, 36228336, 41511635, 45285420, 49813962, 60380560, 64276080, 66418616, 83023270, 90570840, 99627924, 124534905, 132837232, 166046540, 181141680, 199255848, 249069810, 332093080, 398511696, 498139620, 664186160, 996279240, 1992558480]

約数ペア:

[(1, 1992558480), (2, 996279240), (3, 664186160), (4, 498139620), (5, 398511696), (6, 332093080), (8, 249069810), (10, 199255848), (11, 181141680), (12, 166046540), (15, 132837232), (16, 124534905), (20, 99627924), (22, 90570840), (24, 83023270), (30, 66418616), (31, 64276080), (33, 60380560), (40, 49813962), (44, 45285420), (48, 41511635), (55, 36228336), (60, 33209308), (62, 32138040), (66, 30190280), (80, 24906981), (88, 22642710), (93, 21425360), (97, 20541840), (110, 18114168), (120, 16604654), (124, 16069020), (132, 15095140), (155, 12855216), (165, 12076112), (176, 11321355), (186, 10712680), (194, 10270920), (220, 9057084), (240, 8302327), (248, 8034510), (251, 7938480), (264, 7547570), (291, 6847280), (310, 6427608), (330, 6038056), (341, 5843280), (372, 5356340), (388, 5135460), (440, 4528542), (465, 4285072), (485, 4108368), (496, 4017255), (502, 3969240), (528, 3773785), (582, 3423640), (620, 3213804), (660, 3019028), (682, 2921640), (744, 2678170), (753, 2646160), (776, 2567730), (880, 2264271), (930, 2142536), (970, 2054184), (1004, 1984620), (1023, 1947760), (1067, 1867440), (1164, 1711820), (1240, 1606902), (1255, 1587696), (1320, 1509514), (1364, 1460820), (1455, 1369456), (1488, 1339085), (1506, 1323080), (1552, 1283865), (1705, 1168656), (1860, 1071268), (1940, 1027092), (2008, 992310), (2046, 973880), (2134, 933720), (2328, 855910), (2480, 803451), (2510, 793848), (2640, 754757), (2728, 730410), (2761, 721680), (2910, 684728), (3007, 662640), (3012, 661540), (3201, 622480), (3410, 584328), (3720, 535634), (3765, 529232), (3880, 513546), (4016, 496155), (4092, 486940), (4268, 466860), (4656, 427955), (5020, 396924), (5115, 389552), (5335, 373488), (5456, 365205), (5522, 360840), (5820, 342364), (6014, 331320), (6024, 330770), (6402, 311240), (6820, 292164), (7440, 267817), (7530, 264616), (7760, 256773), (7781, 256080), (8184, 243470), (8283, 240560), (8536, 233430), (9021, 220880), (10040, 198462), (10230, 194776), (10670, 186744), (11044, 180420), (11640, 171182), (12028, 165660), (12048, 165385), (12804, 155620), (13640, 146082), (13805, 144336), (15035, 132528), (15060, 132308), (15562, 128040), (16005, 124496), (16368, 121735), (16566, 120280), (17072, 116715), (18042, 110440), (20080, 99231), (20460, 97388), (21340, 93372), (22088, 90210), (23280, 85591), (23343, 85360), (24056, 82830), (24347, 81840), (25608, 77810), (27280, 73041), (27610, 72168), (30070, 66264), (30120, 66154), (31124, 64020), (32010, 62248), (33077, 60240), (33132, 60140), (36084, 55220), (38905, 51216), (40920, 48694), (41415, 48112), (42680, 46686), (44176, 45105)]