406979040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 1444353120

約数和(自身を除く): 1037374080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 169, 173, 174, 195, 208, 232, 240, 260, 290, 312, 338, 346, 348, 377, 390, 416, 435, 464, 480, 507, 519, 520, 580, 624, 676, 692, 696, 754, 780, 845, 865, 870, 928, 1014, 1038, 1040, 1131, 1160, 1248, 1352, 1384, 1392, 1508, 1560, 1690, 1730, 1740, 1885, 2028, 2076, 2080, 2249, 2262, 2320, 2535, 2595, 2704, 2768, 2784, 3016, 3120, 3380, 3460, 3480, 3770, 4056, 4152, 4498, 4524, 4640, 4901, 5017, 5070, 5190, 5408, 5536, 5655, 6032, 6240, 6747, 6760, 6920, 6960, 7540, 8112, 8304, 8996, 9048, 9802, 10034, 10140, 10380, 11245, 11310, 12064, 13494, 13520, 13840, 13920, 14703, 15051, 15080, 16224, 16608, 17992, 18096, 19604, 20068, 20280, 20760, 22490, 22620, 24505, 25085, 26988, 27040, 27680, 29237, 29406, 30102, 30160, 33735, 35984, 36192, 39208, 40136, 40560, 41520, 44980, 45240, 49010, 50170, 53976, 58474, 58812, 60204, 60320, 65221, 67470, 71968, 73515, 75255, 78416, 80272, 81120, 83040, 87711, 89960, 90480, 98020, 100340, 107952, 116948, 117624, 120408, 130442, 134940, 146185, 147030, 150510, 156832, 160544, 175422, 179920, 180960, 195663, 196040, 200680, 215904, 233896, 235248, 240816, 260884, 269880, 292370, 294060, 301020, 326105, 350844, 359840, 391326, 392080, 401360, 438555, 467792, 470496, 481632, 521768, 539760, 584740, 588120, 602040, 652210, 701688, 782652, 784160, 802720, 847873, 877110, 935584, 978315, 1043536, 1079520, 1169480, 1176240, 1204080, 1304420, 1403376, 1565304, 1695746, 1754220, 1956630, 2087072, 2338960, 2352480, 2408160, 2543619, 2608840, 2806752, 3130608, 3391492, 3508440, 3913260, 4239365, 4677920, 5087238, 5217680, 6261216, 6782984, 7016880, 7826520, 8478730, 10174476, 10435360, 12718095, 13565968, 14033760, 15653040, 16957460, 20348952, 25436190, 27131936, 31306080, 33914920, 40697904, 50872380, 67829840, 81395808, 101744760, 135659680, 203489520, 406979040]

約数ペア:

[(1, 406979040), (2, 203489520), (3, 135659680), (4, 101744760), (5, 81395808), (6, 67829840), (8, 50872380), (10, 40697904), (12, 33914920), (13, 31306080), (15, 27131936), (16, 25436190), (20, 20348952), (24, 16957460), (26, 15653040), (29, 14033760), (30, 13565968), (32, 12718095), (39, 10435360), (40, 10174476), (48, 8478730), (52, 7826520), (58, 7016880), (60, 6782984), (65, 6261216), (78, 5217680), (80, 5087238), (87, 4677920), (96, 4239365), (104, 3913260), (116, 3508440), (120, 3391492), (130, 3130608), (145, 2806752), (156, 2608840), (160, 2543619), (169, 2408160), (173, 2352480), (174, 2338960), (195, 2087072), (208, 1956630), (232, 1754220), (240, 1695746), (260, 1565304), (290, 1403376), (312, 1304420), (338, 1204080), (346, 1176240), (348, 1169480), (377, 1079520), (390, 1043536), (416, 978315), (435, 935584), (464, 877110), (480, 847873), (507, 802720), (519, 784160), (520, 782652), (580, 701688), (624, 652210), (676, 602040), (692, 588120), (696, 584740), (754, 539760), (780, 521768), (845, 481632), (865, 470496), (870, 467792), (928, 438555), (1014, 401360), (1038, 392080), (1040, 391326), (1131, 359840), (1160, 350844), (1248, 326105), (1352, 301020), (1384, 294060), (1392, 292370), (1508, 269880), (1560, 260884), (1690, 240816), (1730, 235248), (1740, 233896), (1885, 215904), (2028, 200680), (2076, 196040), (2080, 195663), (2249, 180960), (2262, 179920), (2320, 175422), (2535, 160544), (2595, 156832), (2704, 150510), (2768, 147030), (2784, 146185), (3016, 134940), (3120, 130442), (3380, 120408), (3460, 117624), (3480, 116948), (3770, 107952), (4056, 100340), (4152, 98020), (4498, 90480), (4524, 89960), (4640, 87711), (4901, 83040), (5017, 81120), (5070, 80272), (5190, 78416), (5408, 75255), (5536, 73515), (5655, 71968), (6032, 67470), (6240, 65221), (6747, 60320), (6760, 60204), (6920, 58812), (6960, 58474), (7540, 53976), (8112, 50170), (8304, 49010), (8996, 45240), (9048, 44980), (9802, 41520), (10034, 40560), (10140, 40136), (10380, 39208), (11245, 36192), (11310, 35984), (12064, 33735), (13494, 30160), (13520, 30102), (13840, 29406), (13920, 29237), (14703, 27680), (15051, 27040), (15080, 26988), (16224, 25085), (16608, 24505), (17992, 22620), (18096, 22490), (19604, 20760), (20068, 20280)]