165881310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 476872704

約数和(自身を除く): 310991394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 155, 166, 186, 210, 217, 249, 307, 310, 415, 434, 465, 498, 581, 614, 651, 830, 921, 930, 1085, 1162, 1245, 1302, 1535, 1743, 1842, 2149, 2170, 2490, 2573, 2905, 3070, 3255, 3486, 4298, 4605, 5146, 5810, 6447, 6510, 7719, 8715, 9210, 9517, 10745, 12865, 12894, 15438, 17430, 18011, 19034, 21490, 25481, 25730, 28551, 32235, 36022, 38595, 47585, 50962, 54033, 57102, 64470, 66619, 76443, 77190, 90055, 95170, 108066, 127405, 133238, 142755, 152886, 178367, 180110, 199857, 254810, 270165, 285510, 333095, 356734, 382215, 399714, 535101, 540330, 666190, 764430, 789911, 891835, 999285, 1070202, 1579822, 1783670, 1998570, 2369733, 2675505, 3949555, 4739466, 5351010, 5529377, 7899110, 11058754, 11848665, 16588131, 23697330, 27646885, 33176262, 55293770, 82940655, 165881310]

約数ペア:

[(1, 165881310), (2, 82940655), (3, 55293770), (5, 33176262), (6, 27646885), (7, 23697330), (10, 16588131), (14, 11848665), (15, 11058754), (21, 7899110), (30, 5529377), (31, 5351010), (35, 4739466), (42, 3949555), (62, 2675505), (70, 2369733), (83, 1998570), (93, 1783670), (105, 1579822), (155, 1070202), (166, 999285), (186, 891835), (210, 789911), (217, 764430), (249, 666190), (307, 540330), (310, 535101), (415, 399714), (434, 382215), (465, 356734), (498, 333095), (581, 285510), (614, 270165), (651, 254810), (830, 199857), (921, 180110), (930, 178367), (1085, 152886), (1162, 142755), (1245, 133238), (1302, 127405), (1535, 108066), (1743, 95170), (1842, 90055), (2149, 77190), (2170, 76443), (2490, 66619), (2573, 64470), (2905, 57102), (3070, 54033), (3255, 50962), (3486, 47585), (4298, 38595), (4605, 36022), (5146, 32235), (5810, 28551), (6447, 25730), (6510, 25481), (7719, 21490), (8715, 19034), (9210, 18011), (9517, 17430), (10745, 15438), (12865, 12894)]