208711360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4602

約数の個数: 112

約数和(自身を含む): 584008992

約数和(自身を除く): 375297632

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4561, 4576, 5720, 9122, 9152, 11440, 18244, 22805, 22880, 36488, 45610, 45760, 50171, 59293, 72976, 91220, 100342, 118586, 145952, 182440, 200684, 237172, 250855, 291904, 296465, 364880, 401368, 474344, 501710, 592930, 652223, 729760, 802736, 948688, 1003420, 1185860, 1304446, 1459520, 1605472, 1897376, 2006840, 2371720, 2608892, 3210944, 3261115, 3794752, 4013680, 4743440, 5217784, 6522230, 8027360, 9486880, 10435568, 13044460, 16054720, 18973760, 20871136, 26088920, 41742272, 52177840, 104355680, 208711360]

約数ペア:

[(1, 208711360), (2, 104355680), (4, 52177840), (5, 41742272), (8, 26088920), (10, 20871136), (11, 18973760), (13, 16054720), (16, 13044460), (20, 10435568), (22, 9486880), (26, 8027360), (32, 6522230), (40, 5217784), (44, 4743440), (52, 4013680), (55, 3794752), (64, 3261115), (65, 3210944), (80, 2608892), (88, 2371720), (104, 2006840), (110, 1897376), (130, 1605472), (143, 1459520), (160, 1304446), (176, 1185860), (208, 1003420), (220, 948688), (260, 802736), (286, 729760), (320, 652223), (352, 592930), (416, 501710), (440, 474344), (520, 401368), (572, 364880), (704, 296465), (715, 291904), (832, 250855), (880, 237172), (1040, 200684), (1144, 182440), (1430, 145952), (1760, 118586), (2080, 100342), (2288, 91220), (2860, 72976), (3520, 59293), (4160, 50171), (4561, 45760), (4576, 45610), (5720, 36488), (9122, 22880), (9152, 22805), (11440, 18244)]