149197500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 180

約数和(自身を含む): 497497000

約数和(自身を除く): 348299500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 349, 375, 380, 450, 475, 500, 570, 625, 684, 698, 750, 855, 900, 950, 1047, 1125, 1140, 1250, 1396, 1425, 1500, 1710, 1745, 1875, 1900, 2094, 2250, 2375, 2500, 2850, 3141, 3420, 3490, 3750, 4188, 4275, 4500, 4750, 5235, 5625, 5700, 6282, 6631, 6980, 7125, 7500, 8550, 8725, 9500, 10470, 11250, 11875, 12564, 13262, 14250, 15705, 17100, 17450, 19893, 20940, 21375, 22500, 23750, 26175, 26524, 28500, 31410, 33155, 34900, 35625, 39786, 42750, 43625, 47500, 52350, 59679, 62820, 66310, 71250, 78525, 79572, 85500, 87250, 99465, 104700, 106875, 119358, 130875, 132620, 142500, 157050, 165775, 174500, 198930, 213750, 218125, 238716, 261750, 298395, 314100, 331550, 392625, 397860, 427500, 436250, 497325, 523500, 596790, 654375, 663100, 785250, 828875, 872500, 994650, 1193580, 1308750, 1491975, 1570500, 1657750, 1963125, 1989300, 2486625, 2617500, 2983950, 3315500, 3926250, 4144375, 4973250, 5967900, 7459875, 7852500, 8288750, 9946500, 12433125, 14919750, 16577500, 24866250, 29839500, 37299375, 49732500, 74598750, 149197500]

約数ペア:

[(1, 149197500), (2, 74598750), (3, 49732500), (4, 37299375), (5, 29839500), (6, 24866250), (9, 16577500), (10, 14919750), (12, 12433125), (15, 9946500), (18, 8288750), (19, 7852500), (20, 7459875), (25, 5967900), (30, 4973250), (36, 4144375), (38, 3926250), (45, 3315500), (50, 2983950), (57, 2617500), (60, 2486625), (75, 1989300), (76, 1963125), (90, 1657750), (95, 1570500), (100, 1491975), (114, 1308750), (125, 1193580), (150, 994650), (171, 872500), (180, 828875), (190, 785250), (225, 663100), (228, 654375), (250, 596790), (285, 523500), (300, 497325), (342, 436250), (349, 427500), (375, 397860), (380, 392625), (450, 331550), (475, 314100), (500, 298395), (570, 261750), (625, 238716), (684, 218125), (698, 213750), (750, 198930), (855, 174500), (900, 165775), (950, 157050), (1047, 142500), (1125, 132620), (1140, 130875), (1250, 119358), (1396, 106875), (1425, 104700), (1500, 99465), (1710, 87250), (1745, 85500), (1875, 79572), (1900, 78525), (2094, 71250), (2250, 66310), (2375, 62820), (2500, 59679), (2850, 52350), (3141, 47500), (3420, 43625), (3490, 42750), (3750, 39786), (4188, 35625), (4275, 34900), (4500, 33155), (4750, 31410), (5235, 28500), (5625, 26524), (5700, 26175), (6282, 23750), (6631, 22500), (6980, 21375), (7125, 20940), (7500, 19893), (8550, 17450), (8725, 17100), (9500, 15705), (10470, 14250), (11250, 13262), (11875, 12564)]