411705420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 1377632256

約数和(自身を除く): 965926836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 103, 105, 124, 140, 155, 186, 206, 210, 217, 307, 309, 310, 372, 412, 420, 434, 465, 515, 614, 618, 620, 651, 721, 868, 921, 930, 1030, 1085, 1228, 1236, 1302, 1442, 1535, 1545, 1842, 1860, 2060, 2149, 2163, 2170, 2604, 2884, 3070, 3090, 3193, 3255, 3605, 3684, 4298, 4326, 4340, 4605, 6140, 6180, 6386, 6447, 6510, 7210, 8596, 8652, 9210, 9517, 9579, 10745, 10815, 12772, 12894, 13020, 14420, 15965, 18420, 19034, 19158, 21490, 21630, 22351, 25788, 28551, 31621, 31930, 32235, 38068, 38316, 42980, 43260, 44702, 47585, 47895, 57102, 63242, 63860, 64470, 66619, 67053, 89404, 94863, 95170, 95790, 111755, 114204, 126484, 128940, 133238, 134106, 142755, 158105, 189726, 190340, 191580, 199857, 221347, 223510, 266476, 268212, 285510, 316210, 333095, 335265, 379452, 399714, 442694, 447020, 474315, 571020, 632420, 664041, 666190, 670530, 799428, 885388, 948630, 980251, 999285, 1106735, 1328082, 1332380, 1341060, 1897260, 1960502, 1998570, 2213470, 2656164, 2940753, 3320205, 3921004, 3997140, 4426940, 4901255, 5881506, 6640410, 6861757, 9802510, 11763012, 13280820, 13723514, 14703765, 19605020, 20585271, 27447028, 29407530, 34308785, 41170542, 58815060, 68617570, 82341084, 102926355, 137235140, 205852710, 411705420]

約数ペア:

[(1, 411705420), (2, 205852710), (3, 137235140), (4, 102926355), (5, 82341084), (6, 68617570), (7, 58815060), (10, 41170542), (12, 34308785), (14, 29407530), (15, 27447028), (20, 20585271), (21, 19605020), (28, 14703765), (30, 13723514), (31, 13280820), (35, 11763012), (42, 9802510), (60, 6861757), (62, 6640410), (70, 5881506), (84, 4901255), (93, 4426940), (103, 3997140), (105, 3921004), (124, 3320205), (140, 2940753), (155, 2656164), (186, 2213470), (206, 1998570), (210, 1960502), (217, 1897260), (307, 1341060), (309, 1332380), (310, 1328082), (372, 1106735), (412, 999285), (420, 980251), (434, 948630), (465, 885388), (515, 799428), (614, 670530), (618, 666190), (620, 664041), (651, 632420), (721, 571020), (868, 474315), (921, 447020), (930, 442694), (1030, 399714), (1085, 379452), (1228, 335265), (1236, 333095), (1302, 316210), (1442, 285510), (1535, 268212), (1545, 266476), (1842, 223510), (1860, 221347), (2060, 199857), (2149, 191580), (2163, 190340), (2170, 189726), (2604, 158105), (2884, 142755), (3070, 134106), (3090, 133238), (3193, 128940), (3255, 126484), (3605, 114204), (3684, 111755), (4298, 95790), (4326, 95170), (4340, 94863), (4605, 89404), (6140, 67053), (6180, 66619), (6386, 64470), (6447, 63860), (6510, 63242), (7210, 57102), (8596, 47895), (8652, 47585), (9210, 44702), (9517, 43260), (9579, 42980), (10745, 38316), (10815, 38068), (12772, 32235), (12894, 31930), (13020, 31621), (14420, 28551), (15965, 25788), (18420, 22351), (19034, 21630), (19158, 21490)]