1008402720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 3559417344

約数和(自身を除く): 2551014624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 401, 403, 416, 465, 480, 496, 507, 520, 620, 624, 676, 744, 780, 802, 806, 845, 930, 992, 1014, 1040, 1203, 1209, 1240, 1248, 1352, 1488, 1560, 1604, 1612, 1690, 1860, 2005, 2015, 2028, 2080, 2406, 2418, 2480, 2535, 2704, 2976, 3120, 3208, 3224, 3380, 3720, 4010, 4030, 4056, 4812, 4836, 4960, 5070, 5213, 5239, 5408, 6015, 6045, 6240, 6416, 6448, 6760, 7440, 8020, 8060, 8112, 9624, 9672, 10140, 10426, 10478, 12030, 12090, 12431, 12832, 12896, 13520, 14880, 15639, 15717, 16040, 16120, 16224, 19248, 19344, 20280, 20852, 20956, 24060, 24180, 24862, 26065, 26195, 27040, 31278, 31434, 32080, 32240, 37293, 38496, 38688, 40560, 41704, 41912, 48120, 48360, 49724, 52130, 52390, 62155, 62556, 62868, 64160, 64480, 67769, 74586, 78195, 78585, 81120, 83408, 83824, 96240, 96720, 99448, 104260, 104780, 124310, 125112, 125736, 135538, 149172, 156390, 157170, 161603, 166816, 167648, 186465, 192480, 193440, 198896, 203307, 208520, 209560, 248620, 250224, 251472, 271076, 298344, 312780, 314340, 323206, 338845, 372930, 397792, 406614, 417040, 419120, 484809, 497240, 500448, 502944, 542152, 596688, 625560, 628680, 646412, 677690, 745860, 808015, 813228, 834080, 838240, 969618, 994480, 1016535, 1084304, 1193376, 1251120, 1257360, 1292824, 1355380, 1491720, 1616030, 1626456, 1939236, 1988960, 2033070, 2100839, 2168608, 2424045, 2502240, 2514720, 2585648, 2710760, 2983440, 3232060, 3252912, 3878472, 4066140, 4201678, 4848090, 5171296, 5421520, 5966880, 6302517, 6464120, 6505824, 7756944, 8132280, 8403356, 9696180, 10504195, 10843040, 12605034, 12928240, 15513888, 16264560, 16806712, 19392360, 21008390, 25210068, 25856480, 31512585, 32529120, 33613424, 38784720, 42016780, 50420136, 63025170, 67226848, 77569440, 84033560, 100840272, 126050340, 168067120, 201680544, 252100680, 336134240, 504201360, 1008402720]

約数ペア:

[(1, 1008402720), (2, 504201360), (3, 336134240), (4, 252100680), (5, 201680544), (6, 168067120), (8, 126050340), (10, 100840272), (12, 84033560), (13, 77569440), (15, 67226848), (16, 63025170), (20, 50420136), (24, 42016780), (26, 38784720), (30, 33613424), (31, 32529120), (32, 31512585), (39, 25856480), (40, 25210068), (48, 21008390), (52, 19392360), (60, 16806712), (62, 16264560), (65, 15513888), (78, 12928240), (80, 12605034), (93, 10843040), (96, 10504195), (104, 9696180), (120, 8403356), (124, 8132280), (130, 7756944), (155, 6505824), (156, 6464120), (160, 6302517), (169, 5966880), (186, 5421520), (195, 5171296), (208, 4848090), (240, 4201678), (248, 4066140), (260, 3878472), (310, 3252912), (312, 3232060), (338, 2983440), (372, 2710760), (390, 2585648), (401, 2514720), (403, 2502240), (416, 2424045), (465, 2168608), (480, 2100839), (496, 2033070), (507, 1988960), (520, 1939236), (620, 1626456), (624, 1616030), (676, 1491720), (744, 1355380), (780, 1292824), (802, 1257360), (806, 1251120), (845, 1193376), (930, 1084304), (992, 1016535), (1014, 994480), (1040, 969618), (1203, 838240), (1209, 834080), (1240, 813228), (1248, 808015), (1352, 745860), (1488, 677690), (1560, 646412), (1604, 628680), (1612, 625560), (1690, 596688), (1860, 542152), (2005, 502944), (2015, 500448), (2028, 497240), (2080, 484809), (2406, 419120), (2418, 417040), (2480, 406614), (2535, 397792), (2704, 372930), (2976, 338845), (3120, 323206), (3208, 314340), (3224, 312780), (3380, 298344), (3720, 271076), (4010, 251472), (4030, 250224), (4056, 248620), (4812, 209560), (4836, 208520), (4960, 203307), (5070, 198896), (5213, 193440), (5239, 192480), (5408, 186465), (6015, 167648), (6045, 166816), (6240, 161603), (6416, 157170), (6448, 156390), (6760, 149172), (7440, 135538), (8020, 125736), (8060, 125112), (8112, 124310), (9624, 104780), (9672, 104260), (10140, 99448), (10426, 96720), (10478, 96240), (12030, 83824), (12090, 83408), (12431, 81120), (12832, 78585), (12896, 78195), (13520, 74586), (14880, 67769), (15639, 64480), (15717, 64160), (16040, 62868), (16120, 62556), (16224, 62155), (19248, 52390), (19344, 52130), (20280, 49724), (20852, 48360), (20956, 48120), (24060, 41912), (24180, 41704), (24862, 40560), (26065, 38688), (26195, 38496), (27040, 37293), (31278, 32240), (31434, 32080)]