660006900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 288

約数和(自身を含む): 2479841280

約数和(自身を除く): 1819834380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 47, 50, 54, 60, 63, 70, 75, 84, 90, 94, 100, 105, 108, 126, 135, 140, 141, 150, 175, 180, 188, 189, 210, 225, 235, 252, 270, 282, 300, 315, 329, 350, 378, 420, 423, 450, 470, 525, 540, 564, 630, 658, 675, 700, 705, 743, 756, 846, 900, 940, 945, 987, 1050, 1175, 1260, 1269, 1316, 1350, 1410, 1486, 1575, 1645, 1692, 1890, 1974, 2100, 2115, 2229, 2350, 2538, 2700, 2820, 2961, 2972, 3150, 3290, 3525, 3715, 3780, 3948, 4230, 4458, 4700, 4725, 4935, 5076, 5201, 5922, 6300, 6345, 6580, 6687, 7050, 7430, 8225, 8460, 8883, 8916, 9450, 9870, 10402, 10575, 11145, 11844, 12690, 13374, 14100, 14805, 14860, 15603, 16450, 17766, 18575, 18900, 19740, 20061, 20804, 21150, 22290, 24675, 25380, 26005, 26748, 29610, 31206, 31725, 32900, 33435, 34921, 35532, 37150, 40122, 42300, 44415, 44580, 46809, 49350, 52010, 55725, 59220, 62412, 63450, 66870, 69842, 74025, 74300, 78015, 80244, 88830, 93618, 98700, 100305, 104020, 104763, 111450, 126900, 130025, 133740, 139684, 140427, 148050, 156030, 167175, 174605, 177660, 187236, 200610, 209526, 222075, 222900, 234045, 244447, 260050, 280854, 296100, 312060, 314289, 334350, 349210, 390075, 401220, 419052, 444150, 468090, 488894, 501525, 520100, 523815, 561708, 628578, 668700, 698420, 702135, 733341, 780150, 873025, 888300, 936180, 942867, 977788, 1003050, 1047630, 1170225, 1222235, 1257156, 1404270, 1466682, 1560300, 1571445, 1746050, 1885734, 2006100, 2095260, 2200023, 2340450, 2444470, 2619075, 2808540, 2933364, 3142890, 3492100, 3510675, 3666705, 3771468, 4400046, 4680900, 4714335, 4888940, 5238150, 6111175, 6285780, 6600069, 7021350, 7333410, 7857225, 8800092, 9428670, 10476300, 11000115, 12222350, 13200138, 14042700, 14666820, 15714450, 18333525, 18857340, 22000230, 23571675, 24444700, 26400276, 31428900, 33000345, 36667050, 44000460, 47143350, 55000575, 66000690, 73334100, 94286700, 110001150, 132001380, 165001725, 220002300, 330003450, 660006900]

約数ペア:

[(1, 660006900), (2, 330003450), (3, 220002300), (4, 165001725), (5, 132001380), (6, 110001150), (7, 94286700), (9, 73334100), (10, 66000690), (12, 55000575), (14, 47143350), (15, 44000460), (18, 36667050), (20, 33000345), (21, 31428900), (25, 26400276), (27, 24444700), (28, 23571675), (30, 22000230), (35, 18857340), (36, 18333525), (42, 15714450), (45, 14666820), (47, 14042700), (50, 13200138), (54, 12222350), (60, 11000115), (63, 10476300), (70, 9428670), (75, 8800092), (84, 7857225), (90, 7333410), (94, 7021350), (100, 6600069), (105, 6285780), (108, 6111175), (126, 5238150), (135, 4888940), (140, 4714335), (141, 4680900), (150, 4400046), (175, 3771468), (180, 3666705), (188, 3510675), (189, 3492100), (210, 3142890), (225, 2933364), (235, 2808540), (252, 2619075), (270, 2444470), (282, 2340450), (300, 2200023), (315, 2095260), (329, 2006100), (350, 1885734), (378, 1746050), (420, 1571445), (423, 1560300), (450, 1466682), (470, 1404270), (525, 1257156), (540, 1222235), (564, 1170225), (630, 1047630), (658, 1003050), (675, 977788), (700, 942867), (705, 936180), (743, 888300), (756, 873025), (846, 780150), (900, 733341), (940, 702135), (945, 698420), (987, 668700), (1050, 628578), (1175, 561708), (1260, 523815), (1269, 520100), (1316, 501525), (1350, 488894), (1410, 468090), (1486, 444150), (1575, 419052), (1645, 401220), (1692, 390075), (1890, 349210), (1974, 334350), (2100, 314289), (2115, 312060), (2229, 296100), (2350, 280854), (2538, 260050), (2700, 244447), (2820, 234045), (2961, 222900), (2972, 222075), (3150, 209526), (3290, 200610), (3525, 187236), (3715, 177660), (3780, 174605), (3948, 167175), (4230, 156030), (4458, 148050), (4700, 140427), (4725, 139684), (4935, 133740), (5076, 130025), (5201, 126900), (5922, 111450), (6300, 104763), (6345, 104020), (6580, 100305), (6687, 98700), (7050, 93618), (7430, 88830), (8225, 80244), (8460, 78015), (8883, 74300), (8916, 74025), (9450, 69842), (9870, 66870), (10402, 63450), (10575, 62412), (11145, 59220), (11844, 55725), (12690, 52010), (13374, 49350), (14100, 46809), (14805, 44580), (14860, 44415), (15603, 42300), (16450, 40122), (17766, 37150), (18575, 35532), (18900, 34921), (19740, 33435), (20061, 32900), (20804, 31725), (21150, 31206), (22290, 29610), (24675, 26748), (25380, 26005)]