814894800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 2782440960

約数和(自身を除く): 1967546160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 103, 114, 120, 150, 152, 190, 200, 206, 228, 240, 285, 300, 304, 309, 347, 380, 400, 412, 456, 475, 515, 570, 600, 618, 694, 760, 824, 912, 950, 1030, 1041, 1140, 1200, 1236, 1388, 1425, 1520, 1545, 1648, 1735, 1900, 1957, 2060, 2082, 2280, 2472, 2575, 2776, 2850, 3090, 3470, 3800, 3914, 4120, 4164, 4560, 4944, 5150, 5205, 5552, 5700, 5871, 6180, 6593, 6940, 7600, 7725, 7828, 8240, 8328, 8675, 9785, 10300, 10410, 11400, 11742, 12360, 13186, 13880, 15450, 15656, 16656, 17350, 19570, 19779, 20600, 20820, 22800, 23484, 24720, 26025, 26372, 27760, 29355, 30900, 31312, 32965, 34700, 35741, 39140, 39558, 41200, 41640, 46968, 48925, 52050, 52744, 58710, 61800, 65930, 69400, 71482, 78280, 79116, 83280, 93936, 97850, 98895, 104100, 105488, 107223, 117420, 123600, 131860, 138800, 142964, 146775, 156560, 158232, 164825, 178705, 195700, 197790, 208200, 214446, 234840, 263720, 285928, 293550, 316464, 329650, 357410, 391400, 395580, 416400, 428892, 469680, 494475, 527440, 536115, 571856, 587100, 659300, 679079, 714820, 782800, 791160, 857784, 893525, 988950, 1072230, 1174200, 1318600, 1358158, 1429640, 1582320, 1715568, 1787050, 1977900, 2037237, 2144460, 2348400, 2637200, 2680575, 2716316, 2859280, 3395395, 3574100, 3955800, 4074474, 4288920, 5361150, 5432632, 6790790, 7148200, 7911600, 8148948, 8577840, 10186185, 10722300, 10865264, 13581580, 14296400, 16297896, 16976975, 20372370, 21444600, 27163160, 32595792, 33953950, 40744740, 42889200, 50930925, 54326320, 67907900, 81489480, 101861850, 135815800, 162978960, 203723700, 271631600, 407447400, 814894800]

約数ペア:

[(1, 814894800), (2, 407447400), (3, 271631600), (4, 203723700), (5, 162978960), (6, 135815800), (8, 101861850), (10, 81489480), (12, 67907900), (15, 54326320), (16, 50930925), (19, 42889200), (20, 40744740), (24, 33953950), (25, 32595792), (30, 27163160), (38, 21444600), (40, 20372370), (48, 16976975), (50, 16297896), (57, 14296400), (60, 13581580), (75, 10865264), (76, 10722300), (80, 10186185), (95, 8577840), (100, 8148948), (103, 7911600), (114, 7148200), (120, 6790790), (150, 5432632), (152, 5361150), (190, 4288920), (200, 4074474), (206, 3955800), (228, 3574100), (240, 3395395), (285, 2859280), (300, 2716316), (304, 2680575), (309, 2637200), (347, 2348400), (380, 2144460), (400, 2037237), (412, 1977900), (456, 1787050), (475, 1715568), (515, 1582320), (570, 1429640), (600, 1358158), (618, 1318600), (694, 1174200), (760, 1072230), (824, 988950), (912, 893525), (950, 857784), (1030, 791160), (1041, 782800), (1140, 714820), (1200, 679079), (1236, 659300), (1388, 587100), (1425, 571856), (1520, 536115), (1545, 527440), (1648, 494475), (1735, 469680), (1900, 428892), (1957, 416400), (2060, 395580), (2082, 391400), (2280, 357410), (2472, 329650), (2575, 316464), (2776, 293550), (2850, 285928), (3090, 263720), (3470, 234840), (3800, 214446), (3914, 208200), (4120, 197790), (4164, 195700), (4560, 178705), (4944, 164825), (5150, 158232), (5205, 156560), (5552, 146775), (5700, 142964), (5871, 138800), (6180, 131860), (6593, 123600), (6940, 117420), (7600, 107223), (7725, 105488), (7828, 104100), (8240, 98895), (8328, 97850), (8675, 93936), (9785, 83280), (10300, 79116), (10410, 78280), (11400, 71482), (11742, 69400), (12360, 65930), (13186, 61800), (13880, 58710), (15450, 52744), (15656, 52050), (16656, 48925), (17350, 46968), (19570, 41640), (19779, 41200), (20600, 39558), (20820, 39140), (22800, 35741), (23484, 34700), (24720, 32965), (26025, 31312), (26372, 30900), (27760, 29355)]