270000900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 216

約数和(自身を含む): 932690304

約数和(自身を除く): 662689404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 260, 282, 300, 325, 390, 423, 450, 468, 470, 491, 564, 585, 611, 650, 705, 780, 846, 900, 940, 975, 982, 1170, 1175, 1222, 1300, 1410, 1473, 1692, 1833, 1950, 1964, 2115, 2340, 2350, 2444, 2455, 2820, 2925, 2946, 3055, 3525, 3666, 3900, 4230, 4419, 4700, 4910, 5499, 5850, 5892, 6110, 6383, 7050, 7332, 7365, 8460, 8838, 9165, 9820, 10575, 10998, 11700, 12220, 12275, 12766, 14100, 14730, 15275, 17676, 18330, 19149, 21150, 21996, 22095, 23077, 24550, 25532, 27495, 29460, 30550, 31915, 36660, 36825, 38298, 42300, 44190, 45825, 46154, 49100, 54990, 57447, 61100, 63830, 69231, 73650, 76596, 88380, 91650, 92308, 95745, 109980, 110475, 114894, 115385, 127660, 137475, 138462, 147300, 159575, 183300, 191490, 207693, 220950, 229788, 230770, 274950, 276924, 287235, 300001, 319150, 346155, 382980, 415386, 441900, 461540, 478725, 549900, 574470, 576925, 600002, 638300, 692310, 830772, 900003, 957450, 1038465, 1148940, 1153850, 1200004, 1384620, 1436175, 1500005, 1730775, 1800006, 1914900, 2076930, 2307700, 2700009, 2872350, 3000010, 3461550, 3600012, 4153860, 4500015, 5192325, 5400018, 5744700, 6000020, 6923100, 7500025, 9000030, 10384650, 10800036, 13500045, 15000050, 18000060, 20769300, 22500075, 27000090, 30000100, 45000150, 54000180, 67500225, 90000300, 135000450, 270000900]

約数ペア:

[(1, 270000900), (2, 135000450), (3, 90000300), (4, 67500225), (5, 54000180), (6, 45000150), (9, 30000100), (10, 27000090), (12, 22500075), (13, 20769300), (15, 18000060), (18, 15000050), (20, 13500045), (25, 10800036), (26, 10384650), (30, 9000030), (36, 7500025), (39, 6923100), (45, 6000020), (47, 5744700), (50, 5400018), (52, 5192325), (60, 4500015), (65, 4153860), (75, 3600012), (78, 3461550), (90, 3000010), (94, 2872350), (100, 2700009), (117, 2307700), (130, 2076930), (141, 1914900), (150, 1800006), (156, 1730775), (180, 1500005), (188, 1436175), (195, 1384620), (225, 1200004), (234, 1153850), (235, 1148940), (260, 1038465), (282, 957450), (300, 900003), (325, 830772), (390, 692310), (423, 638300), (450, 600002), (468, 576925), (470, 574470), (491, 549900), (564, 478725), (585, 461540), (611, 441900), (650, 415386), (705, 382980), (780, 346155), (846, 319150), (900, 300001), (940, 287235), (975, 276924), (982, 274950), (1170, 230770), (1175, 229788), (1222, 220950), (1300, 207693), (1410, 191490), (1473, 183300), (1692, 159575), (1833, 147300), (1950, 138462), (1964, 137475), (2115, 127660), (2340, 115385), (2350, 114894), (2444, 110475), (2455, 109980), (2820, 95745), (2925, 92308), (2946, 91650), (3055, 88380), (3525, 76596), (3666, 73650), (3900, 69231), (4230, 63830), (4419, 61100), (4700, 57447), (4910, 54990), (5499, 49100), (5850, 46154), (5892, 45825), (6110, 44190), (6383, 42300), (7050, 38298), (7332, 36825), (7365, 36660), (8460, 31915), (8838, 30550), (9165, 29460), (9820, 27495), (10575, 25532), (10998, 24550), (11700, 23077), (12220, 22095), (12275, 21996), (12766, 21150), (14100, 19149), (14730, 18330), (15275, 17676)]