253764810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2552

約数の個数: 96

約数和(自身を含む): 718819920

約数和(自身を除く): 465055110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 234, 267, 390, 445, 534, 585, 801, 890, 1157, 1170, 1335, 1602, 2314, 2437, 2670, 3471, 4005, 4874, 5785, 6942, 7311, 8010, 10413, 11570, 12185, 14622, 17355, 20826, 21933, 24370, 31681, 34710, 36555, 43866, 52065, 63362, 73110, 95043, 104130, 109665, 158405, 190086, 216893, 219330, 285129, 316810, 433786, 475215, 570258, 650679, 950430, 1084465, 1301358, 1425645, 1952037, 2168930, 2819609, 2851290, 3253395, 3904074, 5639218, 6506790, 8458827, 9760185, 14098045, 16917654, 19520370, 25376481, 28196090, 42294135, 50752962, 84588270, 126882405, 253764810]

約数ペア:

[(1, 253764810), (2, 126882405), (3, 84588270), (5, 50752962), (6, 42294135), (9, 28196090), (10, 25376481), (13, 19520370), (15, 16917654), (18, 14098045), (26, 9760185), (30, 8458827), (39, 6506790), (45, 5639218), (65, 3904074), (78, 3253395), (89, 2851290), (90, 2819609), (117, 2168930), (130, 1952037), (178, 1425645), (195, 1301358), (234, 1084465), (267, 950430), (390, 650679), (445, 570258), (534, 475215), (585, 433786), (801, 316810), (890, 285129), (1157, 219330), (1170, 216893), (1335, 190086), (1602, 158405), (2314, 109665), (2437, 104130), (2670, 95043), (3471, 73110), (4005, 63362), (4874, 52065), (5785, 43866), (6942, 36555), (7311, 34710), (8010, 31681), (10413, 24370), (11570, 21933), (12185, 20826), (14622, 17355)]