163113750

素因数分解:

$2^1\times 3^6\times 5^4\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 140

約数和(自身を含む): 460961820

約数和(自身を除く): 297848070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 179, 225, 243, 250, 270, 358, 375, 405, 450, 486, 537, 625, 675, 729, 750, 810, 895, 1074, 1125, 1215, 1250, 1350, 1458, 1611, 1790, 1875, 2025, 2250, 2430, 2685, 3222, 3375, 3645, 3750, 4050, 4475, 4833, 5370, 5625, 6075, 6750, 7290, 8055, 8950, 9666, 10125, 11250, 12150, 13425, 14499, 16110, 16875, 18225, 20250, 22375, 24165, 26850, 28998, 30375, 33750, 36450, 40275, 43497, 44750, 48330, 50625, 60750, 67125, 72495, 80550, 86994, 91125, 101250, 111875, 120825, 130491, 134250, 144990, 151875, 182250, 201375, 217485, 223750, 241650, 260982, 303750, 335625, 362475, 402750, 434970, 455625, 604125, 652455, 671250, 724950, 911250, 1006875, 1087425, 1208250, 1304910, 1812375, 2013750, 2174850, 3020625, 3262275, 3624750, 5437125, 6041250, 6524550, 9061875, 10874250, 16311375, 18123750, 27185625, 32622750, 54371250, 81556875, 163113750]

約数ペア:

[(1, 163113750), (2, 81556875), (3, 54371250), (5, 32622750), (6, 27185625), (9, 18123750), (10, 16311375), (15, 10874250), (18, 9061875), (25, 6524550), (27, 6041250), (30, 5437125), (45, 3624750), (50, 3262275), (54, 3020625), (75, 2174850), (81, 2013750), (90, 1812375), (125, 1304910), (135, 1208250), (150, 1087425), (162, 1006875), (179, 911250), (225, 724950), (243, 671250), (250, 652455), (270, 604125), (358, 455625), (375, 434970), (405, 402750), (450, 362475), (486, 335625), (537, 303750), (625, 260982), (675, 241650), (729, 223750), (750, 217485), (810, 201375), (895, 182250), (1074, 151875), (1125, 144990), (1215, 134250), (1250, 130491), (1350, 120825), (1458, 111875), (1611, 101250), (1790, 91125), (1875, 86994), (2025, 80550), (2250, 72495), (2430, 67125), (2685, 60750), (3222, 50625), (3375, 48330), (3645, 44750), (3750, 43497), (4050, 40275), (4475, 36450), (4833, 33750), (5370, 30375), (5625, 28998), (6075, 26850), (6750, 24165), (7290, 22375), (8055, 20250), (8950, 18225), (9666, 16875), (10125, 16110), (11250, 14499), (12150, 13425)]