328473900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 216

約数和(自身を含む): 1117793040

約数和(自身を除く): 789319140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 337, 342, 361, 380, 450, 475, 513, 540, 570, 674, 675, 684, 722, 855, 900, 950, 1011, 1026, 1083, 1140, 1348, 1350, 1425, 1444, 1685, 1710, 1805, 1900, 2022, 2052, 2166, 2565, 2700, 2850, 3033, 3249, 3370, 3420, 3610, 4044, 4275, 4332, 5055, 5130, 5415, 5700, 6066, 6403, 6498, 6740, 7220, 8425, 8550, 9025, 9099, 9747, 10110, 10260, 10830, 12132, 12806, 12825, 12996, 15165, 16245, 16850, 17100, 18050, 18198, 19209, 19494, 20220, 21660, 25275, 25612, 25650, 27075, 30330, 32015, 32490, 33700, 36100, 36396, 38418, 38988, 45495, 48735, 50550, 51300, 54150, 57627, 60660, 64030, 64980, 75825, 76836, 81225, 90990, 96045, 97470, 101100, 108300, 115254, 121657, 128060, 151650, 160075, 162450, 172881, 181980, 192090, 194940, 227475, 230508, 243314, 243675, 288135, 303300, 320150, 324900, 345762, 364971, 384180, 454950, 480225, 486628, 487350, 576270, 608285, 640300, 691524, 729942, 864405, 909900, 960450, 974700, 1094913, 1152540, 1216570, 1440675, 1459884, 1728810, 1824855, 1920900, 2189826, 2433140, 2881350, 3041425, 3284739, 3457620, 3649710, 4322025, 4379652, 5474565, 5762700, 6082850, 6569478, 7299420, 8644050, 9124275, 10949130, 12165700, 13138956, 16423695, 17288100, 18248550, 21898260, 27372825, 32847390, 36497100, 54745650, 65694780, 82118475, 109491300, 164236950, 328473900]

約数ペア:

[(1, 328473900), (2, 164236950), (3, 109491300), (4, 82118475), (5, 65694780), (6, 54745650), (9, 36497100), (10, 32847390), (12, 27372825), (15, 21898260), (18, 18248550), (19, 17288100), (20, 16423695), (25, 13138956), (27, 12165700), (30, 10949130), (36, 9124275), (38, 8644050), (45, 7299420), (50, 6569478), (54, 6082850), (57, 5762700), (60, 5474565), (75, 4379652), (76, 4322025), (90, 3649710), (95, 3457620), (100, 3284739), (108, 3041425), (114, 2881350), (135, 2433140), (150, 2189826), (171, 1920900), (180, 1824855), (190, 1728810), (225, 1459884), (228, 1440675), (270, 1216570), (285, 1152540), (300, 1094913), (337, 974700), (342, 960450), (361, 909900), (380, 864405), (450, 729942), (475, 691524), (513, 640300), (540, 608285), (570, 576270), (674, 487350), (675, 486628), (684, 480225), (722, 454950), (855, 384180), (900, 364971), (950, 345762), (1011, 324900), (1026, 320150), (1083, 303300), (1140, 288135), (1348, 243675), (1350, 243314), (1425, 230508), (1444, 227475), (1685, 194940), (1710, 192090), (1805, 181980), (1900, 172881), (2022, 162450), (2052, 160075), (2166, 151650), (2565, 128060), (2700, 121657), (2850, 115254), (3033, 108300), (3249, 101100), (3370, 97470), (3420, 96045), (3610, 90990), (4044, 81225), (4275, 76836), (4332, 75825), (5055, 64980), (5130, 64030), (5415, 60660), (5700, 57627), (6066, 54150), (6403, 51300), (6498, 50550), (6740, 48735), (7220, 45495), (8425, 38988), (8550, 38418), (9025, 36396), (9099, 36100), (9747, 33700), (10110, 32490), (10260, 32015), (10830, 30330), (12132, 27075), (12806, 25650), (12825, 25612), (12996, 25275), (15165, 21660), (16245, 20220), (16850, 19494), (17100, 19209), (18050, 18198)]