222511320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1350

約数の個数: 128

約数和(自身を含む): 746496000

約数和(自身を除く): 523984680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 358, 360, 537, 540, 716, 895, 1074, 1080, 1151, 1432, 1611, 1790, 2148, 2302, 2685, 3222, 3453, 3580, 4296, 4604, 4833, 5370, 5755, 6444, 6906, 7160, 8055, 9208, 9666, 10359, 10740, 11510, 12888, 13812, 16110, 17265, 19332, 20718, 21480, 23020, 24165, 27624, 31077, 32220, 34530, 38664, 41436, 46040, 48330, 51795, 62154, 64440, 69060, 82872, 96660, 103590, 124308, 138120, 155385, 193320, 206029, 207180, 248616, 310770, 412058, 414360, 618087, 621540, 824116, 1030145, 1236174, 1243080, 1648232, 1854261, 2060290, 2472348, 3090435, 3708522, 4120580, 4944696, 5562783, 6180870, 7417044, 8241160, 9271305, 11125566, 12361740, 14834088, 18542610, 22251132, 24723480, 27813915, 37085220, 44502264, 55627830, 74170440, 111255660, 222511320]

約数ペア:

[(1, 222511320), (2, 111255660), (3, 74170440), (4, 55627830), (5, 44502264), (6, 37085220), (8, 27813915), (9, 24723480), (10, 22251132), (12, 18542610), (15, 14834088), (18, 12361740), (20, 11125566), (24, 9271305), (27, 8241160), (30, 7417044), (36, 6180870), (40, 5562783), (45, 4944696), (54, 4120580), (60, 3708522), (72, 3090435), (90, 2472348), (108, 2060290), (120, 1854261), (135, 1648232), (179, 1243080), (180, 1236174), (216, 1030145), (270, 824116), (358, 621540), (360, 618087), (537, 414360), (540, 412058), (716, 310770), (895, 248616), (1074, 207180), (1080, 206029), (1151, 193320), (1432, 155385), (1611, 138120), (1790, 124308), (2148, 103590), (2302, 96660), (2685, 82872), (3222, 69060), (3453, 64440), (3580, 62154), (4296, 51795), (4604, 48330), (4833, 46040), (5370, 41436), (5755, 38664), (6444, 34530), (6906, 32220), (7160, 31077), (8055, 27624), (9208, 24165), (9666, 23020), (10359, 21480), (10740, 20718), (11510, 19332), (12888, 17265), (13812, 16110)]