78644216640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{76777}}^1$

素因数の和:76905

約数の個数: 224

約数和(自身を含む): 275206748544

約数和(自身を除く): 196562531904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 97, 110, 120, 132, 160, 165, 176, 192, 194, 220, 240, 264, 291, 320, 330, 352, 388, 440, 480, 485, 528, 582, 660, 704, 776, 880, 960, 970, 1056, 1067, 1164, 1320, 1455, 1552, 1760, 1940, 2112, 2134, 2328, 2640, 2910, 3104, 3201, 3520, 3880, 4268, 4656, 5280, 5335, 5820, 6208, 6402, 7760, 8536, 9312, 10560, 10670, 11640, 12804, 15520, 16005, 17072, 18624, 21340, 23280, 25608, 31040, 32010, 34144, 42680, 46560, 51216, 64020, 68288, 76777, 85360, 93120, 102432, 128040, 153554, 170720, 204864, 230331, 256080, 307108, 341440, 383885, 460662, 512160, 614216, 767770, 844547, 921324, 1024320, 1151655, 1228432, 1535540, 1689094, 1842648, 2303310, 2456864, 2533641, 3071080, 3378188, 3685296, 4222735, 4606620, 4913728, 5067282, 6142160, 6756376, 7370592, 7447369, 8445470, 9213240, 10134564, 12284320, 12668205, 13512752, 14741184, 14894738, 16890940, 18426480, 20269128, 22342107, 24568640, 25336410, 27025504, 29789476, 33781880, 36852960, 37236845, 40538256, 44684214, 50672820, 54051008, 59578952, 67563760, 73705920, 74473690, 81076512, 81921059, 89368428, 101345640, 111710535, 119157904, 135127520, 148947380, 162153024, 163842118, 178736856, 202691280, 223421070, 238315808, 245763177, 270255040, 297894760, 327684236, 357473712, 405382560, 409605295, 446842140, 476631616, 491526354, 595789520, 655368472, 714947424, 810765120, 819210590, 893684280, 983052708, 1191579040, 1228815885, 1310736944, 1429894848, 1638421180, 1787368560, 1966105416, 2383158080, 2457631770, 2621473888, 3276842360, 3574737120, 3932210832, 4915263540, 5242947776, 6553684720, 7149474240, 7864421664, 9830527080, 13107369440, 15728843328, 19661054160, 26214738880, 39322108320, 78644216640]

約数ペア:

[(1, 78644216640), (2, 39322108320), (3, 26214738880), (4, 19661054160), (5, 15728843328), (6, 13107369440), (8, 9830527080), (10, 7864421664), (11, 7149474240), (12, 6553684720), (15, 5242947776), (16, 4915263540), (20, 3932210832), (22, 3574737120), (24, 3276842360), (30, 2621473888), (32, 2457631770), (33, 2383158080), (40, 1966105416), (44, 1787368560), (48, 1638421180), (55, 1429894848), (60, 1310736944), (64, 1228815885), (66, 1191579040), (80, 983052708), (88, 893684280), (96, 819210590), (97, 810765120), (110, 714947424), (120, 655368472), (132, 595789520), (160, 491526354), (165, 476631616), (176, 446842140), (192, 409605295), (194, 405382560), (220, 357473712), (240, 327684236), (264, 297894760), (291, 270255040), (320, 245763177), (330, 238315808), (352, 223421070), (388, 202691280), (440, 178736856), (480, 163842118), (485, 162153024), (528, 148947380), (582, 135127520), (660, 119157904), (704, 111710535), (776, 101345640), (880, 89368428), (960, 81921059), (970, 81076512), (1056, 74473690), (1067, 73705920), (1164, 67563760), (1320, 59578952), (1455, 54051008), (1552, 50672820), (1760, 44684214), (1940, 40538256), (2112, 37236845), (2134, 36852960), (2328, 33781880), (2640, 29789476), (2910, 27025504), (3104, 25336410), (3201, 24568640), (3520, 22342107), (3880, 20269128), (4268, 18426480), (4656, 16890940), (5280, 14894738), (5335, 14741184), (5820, 13512752), (6208, 12668205), (6402, 12284320), (7760, 10134564), (8536, 9213240), (9312, 8445470), (10560, 7447369), (10670, 7370592), (11640, 6756376), (12804, 6142160), (15520, 5067282), (16005, 4913728), (17072, 4606620), (18624, 4222735), (21340, 3685296), (23280, 3378188), (25608, 3071080), (31040, 2533641), (32010, 2456864), (34144, 2303310), (42680, 1842648), (46560, 1689094), (51216, 1535540), (64020, 1228432), (68288, 1151655), (76777, 1024320), (85360, 921324), (93120, 844547), (102432, 767770), (128040, 614216), (153554, 512160), (170720, 460662), (204864, 383885), (230331, 341440), (256080, 307108)]