142537140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 449100288

約数和(自身を除く): 306563148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 106, 134, 159, 180, 201, 212, 223, 265, 268, 318, 335, 402, 446, 477, 530, 603, 636, 669, 670, 795, 804, 892, 954, 1005, 1060, 1115, 1206, 1338, 1340, 1590, 1908, 2007, 2010, 2230, 2385, 2412, 2676, 3015, 3180, 3345, 3551, 4014, 4020, 4460, 4770, 6030, 6690, 7102, 8028, 9540, 10035, 10653, 11819, 12060, 13380, 14204, 14941, 17755, 20070, 21306, 23638, 29882, 31959, 35457, 35510, 40140, 42612, 44823, 47276, 53265, 59095, 59764, 63918, 70914, 71020, 74705, 89646, 106371, 106530, 118190, 127836, 134469, 141828, 149410, 159795, 177285, 179292, 212742, 213060, 224115, 236380, 268938, 298820, 319590, 354570, 425484, 448230, 531855, 537876, 639180, 672345, 709140, 791873, 896460, 1063710, 1344690, 1583746, 2127420, 2375619, 2689380, 3167492, 3959365, 4751238, 7126857, 7918730, 9502476, 11878095, 14253714, 15837460, 23756190, 28507428, 35634285, 47512380, 71268570, 142537140]

約数ペア:

[(1, 142537140), (2, 71268570), (3, 47512380), (4, 35634285), (5, 28507428), (6, 23756190), (9, 15837460), (10, 14253714), (12, 11878095), (15, 9502476), (18, 7918730), (20, 7126857), (30, 4751238), (36, 3959365), (45, 3167492), (53, 2689380), (60, 2375619), (67, 2127420), (90, 1583746), (106, 1344690), (134, 1063710), (159, 896460), (180, 791873), (201, 709140), (212, 672345), (223, 639180), (265, 537876), (268, 531855), (318, 448230), (335, 425484), (402, 354570), (446, 319590), (477, 298820), (530, 268938), (603, 236380), (636, 224115), (669, 213060), (670, 212742), (795, 179292), (804, 177285), (892, 159795), (954, 149410), (1005, 141828), (1060, 134469), (1115, 127836), (1206, 118190), (1338, 106530), (1340, 106371), (1590, 89646), (1908, 74705), (2007, 71020), (2010, 70914), (2230, 63918), (2385, 59764), (2412, 59095), (2676, 53265), (3015, 47276), (3180, 44823), (3345, 42612), (3551, 40140), (4014, 35510), (4020, 35457), (4460, 31959), (4770, 29882), (6030, 23638), (6690, 21306), (7102, 20070), (8028, 17755), (9540, 14941), (10035, 14204), (10653, 13380), (11819, 12060)]