211814280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 732888000

約数和(自身を除く): 521073720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 173, 179, 180, 190, 228, 285, 342, 346, 358, 360, 380, 456, 519, 537, 570, 684, 692, 716, 760, 855, 865, 895, 1038, 1074, 1140, 1368, 1384, 1432, 1557, 1611, 1710, 1730, 1790, 2076, 2148, 2280, 2595, 2685, 3114, 3222, 3287, 3401, 3420, 3460, 3580, 4152, 4296, 5190, 5370, 6228, 6444, 6574, 6802, 6840, 6920, 7160, 7785, 8055, 9861, 10203, 10380, 10740, 12456, 12888, 13148, 13604, 15570, 16110, 16435, 17005, 19722, 20406, 20760, 21480, 26296, 27208, 29583, 30609, 30967, 31140, 32220, 32870, 34010, 39444, 40812, 49305, 51015, 59166, 61218, 61934, 62280, 64440, 65740, 68020, 78888, 81624, 92901, 98610, 102030, 118332, 122436, 123868, 131480, 136040, 147915, 153045, 154835, 185802, 197220, 204060, 236664, 244872, 247736, 278703, 295830, 306090, 309670, 371604, 394440, 408120, 464505, 557406, 588373, 591660, 612180, 619340, 743208, 929010, 1114812, 1176746, 1183320, 1224360, 1238680, 1393515, 1765119, 1858020, 2229624, 2353492, 2787030, 2941865, 3530238, 3716040, 4706984, 5295357, 5574060, 5883730, 7060476, 8825595, 10590714, 11148120, 11767460, 14120952, 17651190, 21181428, 23534920, 26476785, 35302380, 42362856, 52953570, 70604760, 105907140, 211814280]

約数ペア:

[(1, 211814280), (2, 105907140), (3, 70604760), (4, 52953570), (5, 42362856), (6, 35302380), (8, 26476785), (9, 23534920), (10, 21181428), (12, 17651190), (15, 14120952), (18, 11767460), (19, 11148120), (20, 10590714), (24, 8825595), (30, 7060476), (36, 5883730), (38, 5574060), (40, 5295357), (45, 4706984), (57, 3716040), (60, 3530238), (72, 2941865), (76, 2787030), (90, 2353492), (95, 2229624), (114, 1858020), (120, 1765119), (152, 1393515), (171, 1238680), (173, 1224360), (179, 1183320), (180, 1176746), (190, 1114812), (228, 929010), (285, 743208), (342, 619340), (346, 612180), (358, 591660), (360, 588373), (380, 557406), (456, 464505), (519, 408120), (537, 394440), (570, 371604), (684, 309670), (692, 306090), (716, 295830), (760, 278703), (855, 247736), (865, 244872), (895, 236664), (1038, 204060), (1074, 197220), (1140, 185802), (1368, 154835), (1384, 153045), (1432, 147915), (1557, 136040), (1611, 131480), (1710, 123868), (1730, 122436), (1790, 118332), (2076, 102030), (2148, 98610), (2280, 92901), (2595, 81624), (2685, 78888), (3114, 68020), (3222, 65740), (3287, 64440), (3401, 62280), (3420, 61934), (3460, 61218), (3580, 59166), (4152, 51015), (4296, 49305), (5190, 40812), (5370, 39444), (6228, 34010), (6444, 32870), (6574, 32220), (6802, 31140), (6840, 30967), (6920, 30609), (7160, 29583), (7785, 27208), (8055, 26296), (9861, 21480), (10203, 20760), (10380, 20406), (10740, 19722), (12456, 17005), (12888, 16435), (13148, 16110), (13604, 15570)]