205256580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 597209088

約数和(自身を除く): 391952508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 211, 310, 372, 422, 465, 523, 620, 633, 844, 930, 1046, 1055, 1266, 1569, 1860, 2092, 2110, 2532, 2615, 3138, 3165, 4220, 5230, 6276, 6330, 6541, 7845, 10460, 12660, 13082, 15690, 16213, 19623, 26164, 31380, 32426, 32705, 39246, 48639, 64852, 65410, 78492, 81065, 97278, 98115, 110353, 130820, 162130, 194556, 196230, 220706, 243195, 324260, 331059, 392460, 441412, 486390, 551765, 662118, 972780, 1103530, 1324236, 1655295, 2207060, 3310590, 3420943, 6621180, 6841886, 10262829, 13683772, 17104715, 20525658, 34209430, 41051316, 51314145, 68418860, 102628290, 205256580]

約数ペア:

[(1, 205256580), (2, 102628290), (3, 68418860), (4, 51314145), (5, 41051316), (6, 34209430), (10, 20525658), (12, 17104715), (15, 13683772), (20, 10262829), (30, 6841886), (31, 6621180), (60, 3420943), (62, 3310590), (93, 2207060), (124, 1655295), (155, 1324236), (186, 1103530), (211, 972780), (310, 662118), (372, 551765), (422, 486390), (465, 441412), (523, 392460), (620, 331059), (633, 324260), (844, 243195), (930, 220706), (1046, 196230), (1055, 194556), (1266, 162130), (1569, 130820), (1860, 110353), (2092, 98115), (2110, 97278), (2532, 81065), (2615, 78492), (3138, 65410), (3165, 64852), (4220, 48639), (5230, 39246), (6276, 32705), (6330, 32426), (6541, 31380), (7845, 26164), (10460, 19623), (12660, 16213), (13082, 15690)]