164930370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 451630080

約数和(自身を除く): 286699710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 59, 66, 86, 110, 118, 129, 165, 177, 197, 215, 258, 295, 330, 354, 394, 430, 473, 590, 591, 645, 649, 885, 946, 985, 1182, 1290, 1298, 1419, 1770, 1947, 1970, 2167, 2365, 2537, 2838, 2955, 3245, 3894, 4334, 4730, 5074, 5910, 6490, 6501, 7095, 7611, 8471, 9735, 10835, 11623, 12685, 13002, 14190, 15222, 16942, 19470, 21670, 23246, 25370, 25413, 27907, 32505, 34869, 38055, 42355, 50826, 55814, 58115, 65010, 69738, 76110, 83721, 84710, 93181, 116230, 127065, 127853, 139535, 167442, 174345, 186362, 254130, 255706, 279070, 279543, 348690, 383559, 418605, 465905, 499789, 559086, 639265, 767118, 837210, 931810, 999578, 1278530, 1397715, 1499367, 1917795, 2498945, 2795430, 2998734, 3835590, 4997890, 5497679, 7496835, 10995358, 14993670, 16493037, 27488395, 32986074, 54976790, 82465185, 164930370]

約数ペア:

[(1, 164930370), (2, 82465185), (3, 54976790), (5, 32986074), (6, 27488395), (10, 16493037), (11, 14993670), (15, 10995358), (22, 7496835), (30, 5497679), (33, 4997890), (43, 3835590), (55, 2998734), (59, 2795430), (66, 2498945), (86, 1917795), (110, 1499367), (118, 1397715), (129, 1278530), (165, 999578), (177, 931810), (197, 837210), (215, 767118), (258, 639265), (295, 559086), (330, 499789), (354, 465905), (394, 418605), (430, 383559), (473, 348690), (590, 279543), (591, 279070), (645, 255706), (649, 254130), (885, 186362), (946, 174345), (985, 167442), (1182, 139535), (1290, 127853), (1298, 127065), (1419, 116230), (1770, 93181), (1947, 84710), (1970, 83721), (2167, 76110), (2365, 69738), (2537, 65010), (2838, 58115), (2955, 55814), (3245, 50826), (3894, 42355), (4334, 38055), (4730, 34869), (5074, 32505), (5910, 27907), (6490, 25413), (6501, 25370), (7095, 23246), (7611, 21670), (8471, 19470), (9735, 16942), (10835, 15222), (11623, 14190), (12685, 13002)]