15255900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 55246464

約数和(自身を除く): 39990564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 30, 33, 36, 44, 45, 46, 50, 55, 60, 66, 67, 69, 75, 90, 92, 99, 100, 110, 115, 132, 134, 138, 150, 165, 180, 198, 201, 207, 220, 225, 230, 253, 268, 275, 276, 300, 330, 335, 345, 396, 402, 414, 450, 460, 495, 506, 550, 575, 603, 660, 670, 690, 737, 759, 804, 825, 828, 900, 990, 1005, 1012, 1035, 1100, 1150, 1206, 1265, 1340, 1380, 1474, 1518, 1541, 1650, 1675, 1725, 1980, 2010, 2070, 2211, 2277, 2300, 2412, 2475, 2530, 2948, 3015, 3036, 3082, 3300, 3350, 3450, 3685, 3795, 4020, 4140, 4422, 4554, 4623, 4950, 5025, 5060, 5175, 6030, 6164, 6325, 6633, 6700, 6900, 7370, 7590, 7705, 8844, 9108, 9246, 9900, 10050, 10350, 11055, 11385, 12060, 12650, 13266, 13869, 14740, 15075, 15180, 15410, 16951, 18425, 18492, 18975, 20100, 20700, 22110, 22770, 23115, 25300, 26532, 27738, 30150, 30820, 33165, 33902, 36850, 37950, 38525, 44220, 45540, 46230, 50853, 55275, 55476, 56925, 60300, 66330, 67804, 69345, 73700, 75900, 77050, 84755, 92460, 101706, 110550, 113850, 115575, 132660, 138690, 152559, 154100, 165825, 169510, 203412, 221100, 227700, 231150, 254265, 277380, 305118, 331650, 339020, 346725, 423775, 462300, 508530, 610236, 663300, 693450, 762795, 847550, 1017060, 1271325, 1386900, 1525590, 1695100, 2542650, 3051180, 3813975, 5085300, 7627950, 15255900]

約数ペア:

[(1, 15255900), (2, 7627950), (3, 5085300), (4, 3813975), (5, 3051180), (6, 2542650), (9, 1695100), (10, 1525590), (11, 1386900), (12, 1271325), (15, 1017060), (18, 847550), (20, 762795), (22, 693450), (23, 663300), (25, 610236), (30, 508530), (33, 462300), (36, 423775), (44, 346725), (45, 339020), (46, 331650), (50, 305118), (55, 277380), (60, 254265), (66, 231150), (67, 227700), (69, 221100), (75, 203412), (90, 169510), (92, 165825), (99, 154100), (100, 152559), (110, 138690), (115, 132660), (132, 115575), (134, 113850), (138, 110550), (150, 101706), (165, 92460), (180, 84755), (198, 77050), (201, 75900), (207, 73700), (220, 69345), (225, 67804), (230, 66330), (253, 60300), (268, 56925), (275, 55476), (276, 55275), (300, 50853), (330, 46230), (335, 45540), (345, 44220), (396, 38525), (402, 37950), (414, 36850), (450, 33902), (460, 33165), (495, 30820), (506, 30150), (550, 27738), (575, 26532), (603, 25300), (660, 23115), (670, 22770), (690, 22110), (737, 20700), (759, 20100), (804, 18975), (825, 18492), (828, 18425), (900, 16951), (990, 15410), (1005, 15180), (1012, 15075), (1035, 14740), (1100, 13869), (1150, 13266), (1206, 12650), (1265, 12060), (1340, 11385), (1380, 11055), (1474, 10350), (1518, 10050), (1541, 9900), (1650, 9246), (1675, 9108), (1725, 8844), (1980, 7705), (2010, 7590), (2070, 7370), (2211, 6900), (2277, 6700), (2300, 6633), (2412, 6325), (2475, 6164), (2530, 6030), (2948, 5175), (3015, 5060), (3036, 5025), (3082, 4950), (3300, 4623), (3350, 4554), (3450, 4422), (3685, 4140), (3795, 4020)]