197875260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 682181136

約数和(自身を除く): 484305876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 73, 74, 90, 99, 110, 111, 132, 146, 148, 165, 180, 185, 198, 219, 220, 222, 292, 330, 333, 365, 370, 396, 407, 438, 444, 495, 555, 657, 660, 666, 730, 740, 803, 814, 876, 990, 1095, 1110, 1221, 1314, 1332, 1369, 1460, 1606, 1628, 1665, 1980, 2035, 2190, 2220, 2409, 2442, 2628, 2701, 2738, 3212, 3285, 3330, 3663, 4015, 4070, 4107, 4380, 4818, 4884, 5402, 5476, 6105, 6570, 6660, 6845, 7227, 7326, 8030, 8103, 8140, 8214, 9636, 10804, 12045, 12210, 12321, 13140, 13505, 13690, 14454, 14652, 15059, 16060, 16206, 16428, 18315, 20535, 24090, 24309, 24420, 24642, 27010, 27380, 28908, 29711, 30118, 32412, 36135, 36630, 40515, 41070, 45177, 48180, 48618, 49284, 54020, 59422, 60236, 61605, 72270, 73260, 75295, 81030, 82140, 89133, 90354, 97236, 99937, 118844, 121545, 123210, 135531, 144540, 148555, 150590, 162060, 178266, 180708, 199874, 225885, 243090, 246420, 267399, 271062, 297110, 299811, 301180, 356532, 399748, 445665, 451770, 486180, 499685, 534798, 542124, 594220, 599622, 677655, 891330, 899433, 903540, 999370, 1069596, 1099307, 1199244, 1336995, 1355310, 1499055, 1782660, 1798866, 1998740, 2198614, 2673990, 2710620, 2998110, 3297921, 3597732, 4397228, 4497165, 5347980, 5496535, 5996220, 6595842, 8994330, 9893763, 10993070, 13191684, 16489605, 17988660, 19787526, 21986140, 32979210, 39575052, 49468815, 65958420, 98937630, 197875260]

約数ペア:

[(1, 197875260), (2, 98937630), (3, 65958420), (4, 49468815), (5, 39575052), (6, 32979210), (9, 21986140), (10, 19787526), (11, 17988660), (12, 16489605), (15, 13191684), (18, 10993070), (20, 9893763), (22, 8994330), (30, 6595842), (33, 5996220), (36, 5496535), (37, 5347980), (44, 4497165), (45, 4397228), (55, 3597732), (60, 3297921), (66, 2998110), (73, 2710620), (74, 2673990), (90, 2198614), (99, 1998740), (110, 1798866), (111, 1782660), (132, 1499055), (146, 1355310), (148, 1336995), (165, 1199244), (180, 1099307), (185, 1069596), (198, 999370), (219, 903540), (220, 899433), (222, 891330), (292, 677655), (330, 599622), (333, 594220), (365, 542124), (370, 534798), (396, 499685), (407, 486180), (438, 451770), (444, 445665), (495, 399748), (555, 356532), (657, 301180), (660, 299811), (666, 297110), (730, 271062), (740, 267399), (803, 246420), (814, 243090), (876, 225885), (990, 199874), (1095, 180708), (1110, 178266), (1221, 162060), (1314, 150590), (1332, 148555), (1369, 144540), (1460, 135531), (1606, 123210), (1628, 121545), (1665, 118844), (1980, 99937), (2035, 97236), (2190, 90354), (2220, 89133), (2409, 82140), (2442, 81030), (2628, 75295), (2701, 73260), (2738, 72270), (3212, 61605), (3285, 60236), (3330, 59422), (3663, 54020), (4015, 49284), (4070, 48618), (4107, 48180), (4380, 45177), (4818, 41070), (4884, 40515), (5402, 36630), (5476, 36135), (6105, 32412), (6570, 30118), (6660, 29711), (6845, 28908), (7227, 27380), (7326, 27010), (8030, 24642), (8103, 24420), (8140, 24309), (8214, 24090), (9636, 20535), (10804, 18315), (12045, 16428), (12210, 16206), (12321, 16060), (13140, 15059), (13505, 14652), (13690, 14454)]