165198240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1399

約数の個数: 144

約数和(自身を含む): 570515400

約数和(自身を除く): 405317160

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, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1289, 1335, 1424, 1440, 1602, 1780, 2136, 2578, 2670, 2848, 3204, 3560, 3867, 4005, 4272, 5156, 5340, 6408, 6445, 7120, 7734, 8010, 8544, 10312, 10680, 11601, 12816, 12890, 14240, 15468, 16020, 19335, 20624, 21360, 23202, 25632, 25780, 30936, 32040, 38670, 41248, 42720, 46404, 51560, 58005, 61872, 64080, 77340, 92808, 103120, 114721, 116010, 123744, 128160, 154680, 185616, 206240, 229442, 232020, 309360, 344163, 371232, 458884, 464040, 573605, 618720, 688326, 917768, 928080, 1032489, 1147210, 1376652, 1720815, 1835536, 1856160, 2064978, 2294420, 2753304, 3441630, 3671072, 4129956, 4588840, 5162445, 5506608, 6883260, 8259912, 9177680, 10324890, 11013216, 13766520, 16519824, 18355360, 20649780, 27533040, 33039648, 41299560, 55066080, 82599120, 165198240]

約数ペア:

[(1, 165198240), (2, 82599120), (3, 55066080), (4, 41299560), (5, 33039648), (6, 27533040), (8, 20649780), (9, 18355360), (10, 16519824), (12, 13766520), (15, 11013216), (16, 10324890), (18, 9177680), (20, 8259912), (24, 6883260), (30, 5506608), (32, 5162445), (36, 4588840), (40, 4129956), (45, 3671072), (48, 3441630), (60, 2753304), (72, 2294420), (80, 2064978), (89, 1856160), (90, 1835536), (96, 1720815), (120, 1376652), (144, 1147210), (160, 1032489), (178, 928080), (180, 917768), (240, 688326), (267, 618720), (288, 573605), (356, 464040), (360, 458884), (445, 371232), (480, 344163), (534, 309360), (712, 232020), (720, 229442), (801, 206240), (890, 185616), (1068, 154680), (1289, 128160), (1335, 123744), (1424, 116010), (1440, 114721), (1602, 103120), (1780, 92808), (2136, 77340), (2578, 64080), (2670, 61872), (2848, 58005), (3204, 51560), (3560, 46404), (3867, 42720), (4005, 41248), (4272, 38670), (5156, 32040), (5340, 30936), (6408, 25780), (6445, 25632), (7120, 23202), (7734, 21360), (8010, 20624), (8544, 19335), (10312, 16020), (10680, 15468), (11601, 14240), (12816, 12890)]