48328280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 156764160

約数和(自身を除く): 108435880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 71, 77, 85, 88, 91, 104, 110, 119, 130, 136, 140, 142, 143, 154, 170, 182, 187, 220, 221, 238, 260, 280, 284, 286, 308, 340, 355, 364, 374, 385, 440, 442, 455, 476, 497, 520, 568, 572, 595, 616, 680, 710, 715, 728, 748, 770, 781, 884, 910, 923, 935, 952, 994, 1001, 1105, 1144, 1190, 1207, 1309, 1420, 1430, 1496, 1540, 1547, 1562, 1768, 1820, 1846, 1870, 1988, 2002, 2210, 2380, 2414, 2431, 2485, 2618, 2840, 2860, 3080, 3094, 3124, 3640, 3692, 3740, 3905, 3976, 4004, 4420, 4615, 4760, 4828, 4862, 4970, 5005, 5236, 5467, 5720, 6035, 6188, 6248, 6461, 6545, 7384, 7480, 7735, 7810, 8008, 8449, 8840, 9230, 9656, 9724, 9940, 10010, 10153, 10472, 10934, 12070, 12155, 12376, 12922, 13090, 13277, 15470, 15620, 15691, 16898, 17017, 18460, 19448, 19880, 20020, 20306, 21868, 24140, 24310, 25844, 26180, 26554, 27335, 30940, 31240, 31382, 32305, 33796, 34034, 36920, 40040, 40612, 42245, 43736, 48280, 48620, 50765, 51688, 52360, 53108, 54670, 61880, 62764, 64610, 66385, 67592, 68068, 71071, 78455, 81224, 84490, 85085, 92939, 97240, 101530, 106216, 109340, 109837, 125528, 129220, 132770, 136136, 142142, 156910, 168980, 170170, 172601, 185878, 203060, 218680, 219674, 258440, 265540, 284284, 313820, 337960, 340340, 345202, 355355, 371756, 406120, 439348, 464695, 531080, 549185, 568568, 627640, 680680, 690404, 710710, 743512, 863005, 878696, 929390, 1098370, 1208207, 1380808, 1421420, 1726010, 1858780, 2196740, 2416414, 2842840, 3452020, 3717560, 4393480, 4832828, 6041035, 6904040, 9665656, 12082070, 24164140, 48328280]

約数ペア:

[(1, 48328280), (2, 24164140), (4, 12082070), (5, 9665656), (7, 6904040), (8, 6041035), (10, 4832828), (11, 4393480), (13, 3717560), (14, 3452020), (17, 2842840), (20, 2416414), (22, 2196740), (26, 1858780), (28, 1726010), (34, 1421420), (35, 1380808), (40, 1208207), (44, 1098370), (52, 929390), (55, 878696), (56, 863005), (65, 743512), (68, 710710), (70, 690404), (71, 680680), (77, 627640), (85, 568568), (88, 549185), (91, 531080), (104, 464695), (110, 439348), (119, 406120), (130, 371756), (136, 355355), (140, 345202), (142, 340340), (143, 337960), (154, 313820), (170, 284284), (182, 265540), (187, 258440), (220, 219674), (221, 218680), (238, 203060), (260, 185878), (280, 172601), (284, 170170), (286, 168980), (308, 156910), (340, 142142), (355, 136136), (364, 132770), (374, 129220), (385, 125528), (440, 109837), (442, 109340), (455, 106216), (476, 101530), (497, 97240), (520, 92939), (568, 85085), (572, 84490), (595, 81224), (616, 78455), (680, 71071), (710, 68068), (715, 67592), (728, 66385), (748, 64610), (770, 62764), (781, 61880), (884, 54670), (910, 53108), (923, 52360), (935, 51688), (952, 50765), (994, 48620), (1001, 48280), (1105, 43736), (1144, 42245), (1190, 40612), (1207, 40040), (1309, 36920), (1420, 34034), (1430, 33796), (1496, 32305), (1540, 31382), (1547, 31240), (1562, 30940), (1768, 27335), (1820, 26554), (1846, 26180), (1870, 25844), (1988, 24310), (2002, 24140), (2210, 21868), (2380, 20306), (2414, 20020), (2431, 19880), (2485, 19448), (2618, 18460), (2840, 17017), (2860, 16898), (3080, 15691), (3094, 15620), (3124, 15470), (3640, 13277), (3692, 13090), (3740, 12922), (3905, 12376), (3976, 12155), (4004, 12070), (4420, 10934), (4615, 10472), (4760, 10153), (4828, 10010), (4862, 9940), (4970, 9724), (5005, 9656), (5236, 9230), (5467, 8840), (5720, 8449), (6035, 8008), (6188, 7810), (6248, 7735), (6461, 7480), (6545, 7384)]