218051640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1297}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 710732880

約数和(自身を除く): 492681240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 467, 934, 1297, 1401, 1868, 2335, 2594, 2802, 3736, 3891, 4203, 4670, 5188, 5604, 6485, 7005, 7782, 8406, 9340, 10376, 11208, 11673, 12970, 14010, 15564, 16812, 18680, 19455, 21015, 23346, 25940, 28020, 31128, 33624, 38910, 42030, 46692, 51880, 56040, 58365, 77820, 84060, 93384, 116730, 155640, 168120, 233460, 466920, 605699, 1211398, 1817097, 2422796, 3028495, 3634194, 4845592, 5451291, 6056990, 7268388, 9085485, 10902582, 12113980, 14536776, 18170970, 21805164, 24227960, 27256455, 36341940, 43610328, 54512910, 72683880, 109025820, 218051640]

約数ペア:

[(1, 218051640), (2, 109025820), (3, 72683880), (4, 54512910), (5, 43610328), (6, 36341940), (8, 27256455), (9, 24227960), (10, 21805164), (12, 18170970), (15, 14536776), (18, 12113980), (20, 10902582), (24, 9085485), (30, 7268388), (36, 6056990), (40, 5451291), (45, 4845592), (60, 3634194), (72, 3028495), (90, 2422796), (120, 1817097), (180, 1211398), (360, 605699), (467, 466920), (934, 233460), (1297, 168120), (1401, 155640), (1868, 116730), (2335, 93384), (2594, 84060), (2802, 77820), (3736, 58365), (3891, 56040), (4203, 51880), (4670, 46692), (5188, 42030), (5604, 38910), (6485, 33624), (7005, 31128), (7782, 28020), (8406, 25940), (9340, 23346), (10376, 21015), (11208, 19455), (11673, 18680), (12970, 16812), (14010, 15564)]