194358240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1993

約数の個数: 144

約数和(自身を含む): 672942816

約数和(自身を除く): 478584576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 1901, 2130, 2272, 2556, 2840, 3195, 3408, 3802, 4260, 5112, 5680, 5703, 6390, 6816, 7604, 8520, 9505, 10224, 11360, 11406, 12780, 15208, 17040, 17109, 19010, 20448, 22812, 25560, 28515, 30416, 34080, 34218, 38020, 45624, 51120, 57030, 60832, 68436, 76040, 85545, 91248, 102240, 114060, 134971, 136872, 152080, 171090, 182496, 228120, 269942, 273744, 304160, 342180, 404913, 456240, 539884, 547488, 674855, 684360, 809826, 912480, 1079768, 1214739, 1349710, 1368720, 1619652, 2024565, 2159536, 2429478, 2699420, 2737440, 3239304, 4049130, 4319072, 4858956, 5398840, 6073695, 6478608, 8098260, 9717912, 10797680, 12147390, 12957216, 16196520, 19435824, 21595360, 24294780, 32393040, 38871648, 48589560, 64786080, 97179120, 194358240]

約数ペア:

[(1, 194358240), (2, 97179120), (3, 64786080), (4, 48589560), (5, 38871648), (6, 32393040), (8, 24294780), (9, 21595360), (10, 19435824), (12, 16196520), (15, 12957216), (16, 12147390), (18, 10797680), (20, 9717912), (24, 8098260), (30, 6478608), (32, 6073695), (36, 5398840), (40, 4858956), (45, 4319072), (48, 4049130), (60, 3239304), (71, 2737440), (72, 2699420), (80, 2429478), (90, 2159536), (96, 2024565), (120, 1619652), (142, 1368720), (144, 1349710), (160, 1214739), (180, 1079768), (213, 912480), (240, 809826), (284, 684360), (288, 674855), (355, 547488), (360, 539884), (426, 456240), (480, 404913), (568, 342180), (639, 304160), (710, 273744), (720, 269942), (852, 228120), (1065, 182496), (1136, 171090), (1278, 152080), (1420, 136872), (1440, 134971), (1704, 114060), (1901, 102240), (2130, 91248), (2272, 85545), (2556, 76040), (2840, 68436), (3195, 60832), (3408, 57030), (3802, 51120), (4260, 45624), (5112, 38020), (5680, 34218), (5703, 34080), (6390, 30416), (6816, 28515), (7604, 25560), (8520, 22812), (9505, 20448), (10224, 19010), (11360, 17109), (11406, 17040), (12780, 15208)]