161312040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3704

約数の個数: 128

約数和(自身を含む): 550972800

約数和(自身を除く): 389660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3643, 3690, 4428, 4920, 5535, 7286, 7380, 8856, 10929, 11070, 14572, 14760, 18215, 21858, 22140, 29144, 32787, 36430, 43716, 44280, 54645, 65574, 72860, 87432, 98361, 109290, 131148, 145720, 149363, 163935, 196722, 218580, 262296, 298726, 327870, 393444, 437160, 448089, 491805, 597452, 655740, 746815, 786888, 896178, 983610, 1194904, 1311480, 1344267, 1493630, 1792356, 1967220, 2240445, 2688534, 2987260, 3584712, 3934440, 4032801, 4480890, 5377068, 5974520, 6721335, 8065602, 8961780, 10754136, 13442670, 16131204, 17923560, 20164005, 26885340, 32262408, 40328010, 53770680, 80656020, 161312040]

約数ペア:

[(1, 161312040), (2, 80656020), (3, 53770680), (4, 40328010), (5, 32262408), (6, 26885340), (8, 20164005), (9, 17923560), (10, 16131204), (12, 13442670), (15, 10754136), (18, 8961780), (20, 8065602), (24, 6721335), (27, 5974520), (30, 5377068), (36, 4480890), (40, 4032801), (41, 3934440), (45, 3584712), (54, 2987260), (60, 2688534), (72, 2240445), (82, 1967220), (90, 1792356), (108, 1493630), (120, 1344267), (123, 1311480), (135, 1194904), (164, 983610), (180, 896178), (205, 786888), (216, 746815), (246, 655740), (270, 597452), (328, 491805), (360, 448089), (369, 437160), (410, 393444), (492, 327870), (540, 298726), (615, 262296), (738, 218580), (820, 196722), (984, 163935), (1080, 149363), (1107, 145720), (1230, 131148), (1476, 109290), (1640, 98361), (1845, 87432), (2214, 72860), (2460, 65574), (2952, 54645), (3643, 44280), (3690, 43716), (4428, 36430), (4920, 32787), (5535, 29144), (7286, 22140), (7380, 21858), (8856, 18215), (10929, 14760), (11070, 14572)]