188242120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 517104000

約数和(自身を除く): 328861880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 89, 92, 95, 110, 115, 121, 152, 178, 184, 190, 209, 220, 230, 242, 253, 356, 380, 418, 437, 440, 445, 460, 484, 506, 605, 712, 760, 836, 874, 890, 920, 968, 979, 1012, 1045, 1210, 1265, 1672, 1691, 1748, 1780, 1958, 2024, 2047, 2090, 2185, 2299, 2420, 2530, 2783, 3382, 3496, 3560, 3916, 4094, 4180, 4370, 4598, 4807, 4840, 4895, 5060, 5566, 6764, 7832, 8188, 8360, 8455, 8740, 9196, 9614, 9790, 10120, 10235, 10769, 11132, 11495, 13528, 13915, 16376, 16910, 17480, 18392, 18601, 19228, 19580, 20470, 21538, 22264, 22517, 22990, 24035, 27830, 33820, 37202, 38456, 38893, 39160, 40940, 43076, 45034, 45980, 48070, 52877, 53845, 55660, 67640, 74404, 77786, 81880, 86152, 90068, 91960, 93005, 96140, 105754, 107690, 111320, 112585, 148808, 155572, 180136, 186010, 192280, 194465, 204611, 211508, 215380, 225170, 247687, 264385, 311144, 372020, 388930, 409222, 423016, 427823, 430760, 450340, 495374, 528770, 744040, 777860, 818444, 855646, 900680, 990748, 1023055, 1057540, 1238435, 1555720, 1636888, 1711292, 1981496, 2046110, 2115080, 2139115, 2476870, 3422584, 4092220, 4278230, 4706053, 4953740, 8184440, 8556460, 9412106, 9907480, 17112920, 18824212, 23530265, 37648424, 47060530, 94121060, 188242120]

約数ペア:

[(1, 188242120), (2, 94121060), (4, 47060530), (5, 37648424), (8, 23530265), (10, 18824212), (11, 17112920), (19, 9907480), (20, 9412106), (22, 8556460), (23, 8184440), (38, 4953740), (40, 4706053), (44, 4278230), (46, 4092220), (55, 3422584), (76, 2476870), (88, 2139115), (89, 2115080), (92, 2046110), (95, 1981496), (110, 1711292), (115, 1636888), (121, 1555720), (152, 1238435), (178, 1057540), (184, 1023055), (190, 990748), (209, 900680), (220, 855646), (230, 818444), (242, 777860), (253, 744040), (356, 528770), (380, 495374), (418, 450340), (437, 430760), (440, 427823), (445, 423016), (460, 409222), (484, 388930), (506, 372020), (605, 311144), (712, 264385), (760, 247687), (836, 225170), (874, 215380), (890, 211508), (920, 204611), (968, 194465), (979, 192280), (1012, 186010), (1045, 180136), (1210, 155572), (1265, 148808), (1672, 112585), (1691, 111320), (1748, 107690), (1780, 105754), (1958, 96140), (2024, 93005), (2047, 91960), (2090, 90068), (2185, 86152), (2299, 81880), (2420, 77786), (2530, 74404), (2783, 67640), (3382, 55660), (3496, 53845), (3560, 52877), (3916, 48070), (4094, 45980), (4180, 45034), (4370, 43076), (4598, 40940), (4807, 39160), (4840, 38893), (4895, 38456), (5060, 37202), (5566, 33820), (6764, 27830), (7832, 24035), (8188, 22990), (8360, 22517), (8455, 22264), (8740, 21538), (9196, 20470), (9614, 19580), (9790, 19228), (10120, 18601), (10235, 18392), (10769, 17480), (11132, 16910), (11495, 16376), (13528, 13915)]