289805040

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{6389}}^1$

素因数の和:6421

約数の個数: 200

約数和(自身を含む): 1150506720

約数和(自身を除く): 860701680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6389, 6480, 7560, 9072, 11340, 12778, 15120, 19167, 22680, 25556, 31945, 38334, 44723, 45360, 51112, 57501, 63890, 76668, 89446, 95835, 102224, 115002, 127780, 134169, 153336, 172503, 178892, 191670, 223615, 230004, 255560, 268338, 287505, 306672, 345006, 357784, 383340, 402507, 447230, 460008, 511120, 517509, 536676, 575010, 670845, 690012, 715568, 766680, 805014, 862515, 894460, 920016, 1035018, 1073352, 1150020, 1207521, 1341690, 1380024, 1533360, 1610028, 1725030, 1788920, 2012535, 2070036, 2146704, 2300040, 2415042, 2587545, 2683380, 2760048, 3220056, 3450060, 3577840, 3622563, 4025070, 4140072, 4600080, 4830084, 5175090, 5366760, 6037605, 6440112, 6900120, 7245126, 8050140, 8280144, 9660168, 10350180, 10733520, 12075210, 13800240, 14490252, 16100280, 18112815, 19320336, 20700360, 24150420, 28980504, 32200560, 36225630, 41400720, 48300840, 57961008, 72451260, 96601680, 144902520, 289805040]

約数ペア:

[(1, 289805040), (2, 144902520), (3, 96601680), (4, 72451260), (5, 57961008), (6, 48300840), (7, 41400720), (8, 36225630), (9, 32200560), (10, 28980504), (12, 24150420), (14, 20700360), (15, 19320336), (16, 18112815), (18, 16100280), (20, 14490252), (21, 13800240), (24, 12075210), (27, 10733520), (28, 10350180), (30, 9660168), (35, 8280144), (36, 8050140), (40, 7245126), (42, 6900120), (45, 6440112), (48, 6037605), (54, 5366760), (56, 5175090), (60, 4830084), (63, 4600080), (70, 4140072), (72, 4025070), (80, 3622563), (81, 3577840), (84, 3450060), (90, 3220056), (105, 2760048), (108, 2683380), (112, 2587545), (120, 2415042), (126, 2300040), (135, 2146704), (140, 2070036), (144, 2012535), (162, 1788920), (168, 1725030), (180, 1610028), (189, 1533360), (210, 1380024), (216, 1341690), (240, 1207521), (252, 1150020), (270, 1073352), (280, 1035018), (315, 920016), (324, 894460), (336, 862515), (360, 805014), (378, 766680), (405, 715568), (420, 690012), (432, 670845), (504, 575010), (540, 536676), (560, 517509), (567, 511120), (630, 460008), (648, 447230), (720, 402507), (756, 383340), (810, 357784), (840, 345006), (945, 306672), (1008, 287505), (1080, 268338), (1134, 255560), (1260, 230004), (1296, 223615), (1512, 191670), (1620, 178892), (1680, 172503), (1890, 153336), (2160, 134169), (2268, 127780), (2520, 115002), (2835, 102224), (3024, 95835), (3240, 89446), (3780, 76668), (4536, 63890), (5040, 57501), (5670, 51112), (6389, 45360), (6480, 44723), (7560, 38334), (9072, 31945), (11340, 25556), (12778, 22680), (15120, 19167)]