40960288920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 512

約数和(自身を含む): 141535641600

約数和(自身を除く): 100575352680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 53, 57, 60, 68, 76, 85, 95, 102, 106, 114, 120, 127, 136, 152, 157, 159, 170, 190, 204, 212, 228, 254, 255, 265, 285, 314, 318, 323, 340, 380, 381, 408, 424, 456, 471, 508, 510, 530, 570, 628, 635, 636, 646, 680, 760, 762, 785, 795, 901, 942, 969, 1007, 1016, 1020, 1060, 1140, 1256, 1270, 1272, 1292, 1524, 1570, 1590, 1615, 1802, 1884, 1905, 1938, 2014, 2040, 2120, 2159, 2280, 2355, 2413, 2540, 2584, 2669, 2703, 2983, 3021, 3048, 3140, 3180, 3230, 3604, 3768, 3810, 3876, 4028, 4318, 4505, 4710, 4826, 4845, 5035, 5080, 5338, 5406, 5966, 6042, 6280, 6360, 6460, 6477, 6731, 7208, 7239, 7620, 7752, 8007, 8056, 8321, 8636, 8949, 9010, 9420, 9652, 9690, 10070, 10676, 10795, 10812, 11932, 12065, 12084, 12920, 12954, 13345, 13462, 13515, 14478, 14915, 15105, 15240, 16014, 16642, 17119, 17272, 17898, 18020, 18840, 19304, 19380, 19939, 20140, 20193, 21352, 21590, 21624, 23864, 24130, 24168, 24963, 25908, 26690, 26924, 27030, 28956, 29830, 30210, 32028, 32385, 33284, 33655, 34238, 35796, 36040, 36195, 38760, 39878, 40035, 40280, 40386, 41021, 41605, 43180, 44745, 48260, 49926, 50711, 51357, 51816, 53380, 53848, 54060, 57912, 59660, 59817, 60420, 64056, 64770, 66568, 67310, 68476, 71592, 72390, 79756, 80070, 80772, 82042, 83210, 85595, 86360, 89490, 96520, 99695, 99852, 100965, 101422, 102714, 106760, 108120, 114427, 119320, 119634, 120840, 123063, 124815, 127889, 129540, 134620, 136952, 141457, 144780, 152133, 158099, 159512, 160140, 161544, 164084, 166420, 171190, 178980, 199390, 199704, 201930, 202844, 205105, 205428, 228854, 239268, 246126, 249630, 253555, 255778, 256785, 259080, 269240, 282914, 289560, 299085, 304266, 316198, 320280, 328168, 332840, 338963, 342380, 343281, 357960, 378841, 383667, 398780, 403860, 405688, 410210, 410856, 424371, 457708, 474297, 478536, 492252, 499260, 507110, 511556, 513570, 565828, 572135, 598170, 608532, 615315, 632396, 639445, 677926, 684760, 686562, 707285, 757682, 760665, 767334, 790495, 797560, 807720, 820420, 848742, 915416, 948594, 984504, 998520, 1014220, 1016889, 1023112, 1027140, 1056767, 1131656, 1136523, 1144270, 1196340, 1217064, 1230630, 1264792, 1278890, 1355852, 1373124, 1414570, 1515364, 1521330, 1534668, 1580990, 1640840, 1694815, 1697484, 1716405, 1894205, 1897188, 1918335, 2028440, 2033778, 2054280, 2113534, 2121855, 2174113, 2273046, 2288540, 2371485, 2392680, 2461260, 2557780, 2687683, 2711704, 2746248, 2829140, 3030728, 3042660, 3069336, 3161980, 3170301, 3389630, 3394968, 3432810, 3788410, 3794376, 3836670, 4067556, 4227068, 4243710, 4348226, 4546092, 4577080, 4742970, 4922520, 5084445, 5115560, 5283835, 5375366, 5658280, 5682615, 6085320, 6323960, 6340602, 6440297, 6522339, 6779260, 6865620, 7576820, 7673340, 8063049, 8135112, 8454136, 8487420, 8696452, 9092184, 9485940, 10168890, 10567670, 10750732, 10870565, 11365230, 12681204, 12880594, 13044678, 13438415, 13558520, 13731240, 15153640, 15346680, 15851505, 16126098, 16974840, 17392904, 17965039, 18971880, 19320891, 20078573, 20337780, 21135340, 21501464, 21741130, 22730460, 25362408, 25761188, 26089356, 26876830, 31703010, 32201485, 32252196, 32611695, 35930078, 38641782, 40157146, 40315245, 40675560, 42270680, 43482260, 45460920, 51522376, 52178712, 53753660, 53895117, 60235719, 63406020, 64402970, 64504392, 65223390, 71860156, 77283564, 80314292, 80630490, 86964520, 89825195, 96604455, 100392865, 107507320, 107790234, 120471438, 126812040, 128805940, 130446780, 143720312, 154567128, 160628584, 161260980, 179650390, 193208910, 200785730, 215580468, 240942876, 257611880, 260893560, 269475585, 301178595, 322521960, 341335741, 359300780, 386417820, 401571460, 431160936, 481885752, 538951170, 602357190, 682671482, 718601560, 772835640, 803142920, 1024007223, 1077902340, 1204714380, 1365342964, 1706678705, 2048014446, 2155804680, 2409428760, 2730685928, 3413357410, 4096028892, 5120036115, 6826714820, 8192057784, 10240072230, 13653429640, 20480144460, 40960288920]

約数ペア:

[(1, 40960288920), (2, 20480144460), (3, 13653429640), (4, 10240072230), (5, 8192057784), (6, 6826714820), (8, 5120036115), (10, 4096028892), (12, 3413357410), (15, 2730685928), (17, 2409428760), (19, 2155804680), (20, 2048014446), (24, 1706678705), (30, 1365342964), (34, 1204714380), (38, 1077902340), (40, 1024007223), (51, 803142920), (53, 772835640), (57, 718601560), (60, 682671482), (68, 602357190), (76, 538951170), (85, 481885752), (95, 431160936), (102, 401571460), (106, 386417820), (114, 359300780), (120, 341335741), (127, 322521960), (136, 301178595), (152, 269475585), (157, 260893560), (159, 257611880), (170, 240942876), (190, 215580468), (204, 200785730), (212, 193208910), (228, 179650390), (254, 161260980), (255, 160628584), (265, 154567128), (285, 143720312), (314, 130446780), (318, 128805940), (323, 126812040), (340, 120471438), (380, 107790234), (381, 107507320), (408, 100392865), (424, 96604455), (456, 89825195), (471, 86964520), (508, 80630490), (510, 80314292), (530, 77283564), (570, 71860156), (628, 65223390), (635, 64504392), (636, 64402970), (646, 63406020), (680, 60235719), (760, 53895117), (762, 53753660), (785, 52178712), (795, 51522376), (901, 45460920), (942, 43482260), (969, 42270680), (1007, 40675560), (1016, 40315245), (1020, 40157146), (1060, 38641782), (1140, 35930078), (1256, 32611695), (1270, 32252196), (1272, 32201485), (1292, 31703010), (1524, 26876830), (1570, 26089356), (1590, 25761188), (1615, 25362408), (1802, 22730460), (1884, 21741130), (1905, 21501464), (1938, 21135340), (2014, 20337780), (2040, 20078573), (2120, 19320891), (2159, 18971880), (2280, 17965039), (2355, 17392904), (2413, 16974840), (2540, 16126098), (2584, 15851505), (2669, 15346680), (2703, 15153640), (2983, 13731240), (3021, 13558520), (3048, 13438415), (3140, 13044678), (3180, 12880594), (3230, 12681204), (3604, 11365230), (3768, 10870565), (3810, 10750732), (3876, 10567670), (4028, 10168890), (4318, 9485940), (4505, 9092184), (4710, 8696452), (4826, 8487420), (4845, 8454136), (5035, 8135112), (5080, 8063049), (5338, 7673340), (5406, 7576820), (5966, 6865620), (6042, 6779260), (6280, 6522339), (6360, 6440297), (6460, 6340602), (6477, 6323960), (6731, 6085320), (7208, 5682615), (7239, 5658280), (7620, 5375366), (7752, 5283835), (8007, 5115560), (8056, 5084445), (8321, 4922520), (8636, 4742970), (8949, 4577080), (9010, 4546092), (9420, 4348226), (9652, 4243710), (9690, 4227068), (10070, 4067556), (10676, 3836670), (10795, 3794376), (10812, 3788410), (11932, 3432810), (12065, 3394968), (12084, 3389630), (12920, 3170301), (12954, 3161980), (13345, 3069336), (13462, 3042660), (13515, 3030728), (14478, 2829140), (14915, 2746248), (15105, 2711704), (15240, 2687683), (16014, 2557780), (16642, 2461260), (17119, 2392680), (17272, 2371485), (17898, 2288540), (18020, 2273046), (18840, 2174113), (19304, 2121855), (19380, 2113534), (19939, 2054280), (20140, 2033778), (20193, 2028440), (21352, 1918335), (21590, 1897188), (21624, 1894205), (23864, 1716405), (24130, 1697484), (24168, 1694815), (24963, 1640840), (25908, 1580990), (26690, 1534668), (26924, 1521330), (27030, 1515364), (28956, 1414570), (29830, 1373124), (30210, 1355852), (32028, 1278890), (32385, 1264792), (33284, 1230630), (33655, 1217064), (34238, 1196340), (35796, 1144270), (36040, 1136523), (36195, 1131656), (38760, 1056767), (39878, 1027140), (40035, 1023112), (40280, 1016889), (40386, 1014220), (41021, 998520), (41605, 984504), (43180, 948594), (44745, 915416), (48260, 848742), (49926, 820420), (50711, 807720), (51357, 797560), (51816, 790495), (53380, 767334), (53848, 760665), (54060, 757682), (57912, 707285), (59660, 686562), (59817, 684760), (60420, 677926), (64056, 639445), (64770, 632396), (66568, 615315), (67310, 608532), (68476, 598170), (71592, 572135), (72390, 565828), (79756, 513570), (80070, 511556), (80772, 507110), (82042, 499260), (83210, 492252), (85595, 478536), (86360, 474297), (89490, 457708), (96520, 424371), (99695, 410856), (99852, 410210), (100965, 405688), (101422, 403860), (102714, 398780), (106760, 383667), (108120, 378841), (114427, 357960), (119320, 343281), (119634, 342380), (120840, 338963), (123063, 332840), (124815, 328168), (127889, 320280), (129540, 316198), (134620, 304266), (136952, 299085), (141457, 289560), (144780, 282914), (152133, 269240), (158099, 259080), (159512, 256785), (160140, 255778), (161544, 253555), (164084, 249630), (166420, 246126), (171190, 239268), (178980, 228854), (199390, 205428), (199704, 205105), (201930, 202844)]