154267470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2687

約数の個数: 128

約数和(自身を含む): 485498880

約数和(自身を除く): 331231410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2633, 2790, 3255, 3906, 4185, 5266, 5859, 6510, 7899, 8370, 9765, 11718, 13165, 15798, 18431, 19530, 23697, 26330, 29295, 36862, 39495, 47394, 55293, 58590, 71091, 78990, 81623, 92155, 110586, 118485, 142182, 163246, 165879, 184310, 236970, 244869, 276465, 331758, 355455, 408115, 489738, 497637, 552930, 571361, 710910, 734607, 816230, 829395, 995274, 1142722, 1224345, 1469214, 1658790, 1714083, 2203821, 2448690, 2488185, 2856805, 3428166, 3673035, 4407642, 4976370, 5142249, 5713610, 7346070, 8570415, 10284498, 11019105, 15426747, 17140830, 22038210, 25711245, 30853494, 51422490, 77133735, 154267470]

約数ペア:

[(1, 154267470), (2, 77133735), (3, 51422490), (5, 30853494), (6, 25711245), (7, 22038210), (9, 17140830), (10, 15426747), (14, 11019105), (15, 10284498), (18, 8570415), (21, 7346070), (27, 5713610), (30, 5142249), (31, 4976370), (35, 4407642), (42, 3673035), (45, 3428166), (54, 2856805), (62, 2488185), (63, 2448690), (70, 2203821), (90, 1714083), (93, 1658790), (105, 1469214), (126, 1224345), (135, 1142722), (155, 995274), (186, 829395), (189, 816230), (210, 734607), (217, 710910), (270, 571361), (279, 552930), (310, 497637), (315, 489738), (378, 408115), (434, 355455), (465, 331758), (558, 276465), (630, 244869), (651, 236970), (837, 184310), (930, 165879), (945, 163246), (1085, 142182), (1302, 118485), (1395, 110586), (1674, 92155), (1890, 81623), (1953, 78990), (2170, 71091), (2633, 58590), (2790, 55293), (3255, 47394), (3906, 39495), (4185, 36862), (5266, 29295), (5859, 26330), (6510, 23697), (7899, 19530), (8370, 18431), (9765, 15798), (11718, 13165)]