201849440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1912

約数の個数: 96

約数和(自身を含む): 523526976

約数和(自身を除く): 321677536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1696, 1831, 2080, 2120, 2756, 3445, 3662, 4240, 5512, 6890, 7324, 8480, 9155, 11024, 13780, 14648, 18310, 22048, 23803, 27560, 29296, 36620, 47606, 55120, 58592, 73240, 95212, 97043, 110240, 119015, 146480, 190424, 194086, 238030, 292960, 380848, 388172, 476060, 485215, 761696, 776344, 952120, 970430, 1261559, 1552688, 1904240, 1940860, 2523118, 3105376, 3808480, 3881720, 5046236, 6307795, 7763440, 10092472, 12615590, 15526880, 20184944, 25231180, 40369888, 50462360, 100924720, 201849440]

約数ペア:

[(1, 201849440), (2, 100924720), (4, 50462360), (5, 40369888), (8, 25231180), (10, 20184944), (13, 15526880), (16, 12615590), (20, 10092472), (26, 7763440), (32, 6307795), (40, 5046236), (52, 3881720), (53, 3808480), (65, 3105376), (80, 2523118), (104, 1940860), (106, 1904240), (130, 1552688), (160, 1261559), (208, 970430), (212, 952120), (260, 776344), (265, 761696), (416, 485215), (424, 476060), (520, 388172), (530, 380848), (689, 292960), (848, 238030), (1040, 194086), (1060, 190424), (1378, 146480), (1696, 119015), (1831, 110240), (2080, 97043), (2120, 95212), (2756, 73240), (3445, 58592), (3662, 55120), (4240, 47606), (5512, 36620), (6890, 29296), (7324, 27560), (8480, 23803), (9155, 22048), (11024, 18310), (13780, 14648)]