204297120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 760415040

約数和(自身を除く): 556117920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 131, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 262, 270, 285, 288, 304, 342, 360, 361, 380, 393, 432, 456, 480, 513, 524, 540, 570, 608, 655, 684, 720, 722, 760, 786, 855, 864, 912, 1026, 1048, 1080, 1083, 1140, 1179, 1310, 1368, 1440, 1444, 1520, 1572, 1710, 1805, 1824, 1965, 2052, 2096, 2160, 2166, 2280, 2358, 2489, 2565, 2620, 2736, 2888, 3040, 3144, 3249, 3420, 3537, 3610, 3930, 4104, 4192, 4320, 4332, 4560, 4716, 4978, 5130, 5240, 5415, 5472, 5776, 5895, 6288, 6498, 6840, 7074, 7220, 7467, 7860, 8208, 8664, 9120, 9432, 9747, 9956, 10260, 10480, 10830, 11552, 11790, 12445, 12576, 12996, 13680, 14148, 14440, 14934, 15720, 16245, 16416, 17328, 17685, 18864, 19494, 19912, 20520, 20960, 21660, 22401, 23580, 24890, 25992, 27360, 28296, 28880, 29868, 31440, 32490, 34656, 35370, 37335, 37728, 38988, 39824, 41040, 43320, 44802, 47160, 47291, 48735, 49780, 51984, 56592, 57760, 59736, 62880, 64980, 67203, 70740, 74670, 77976, 79648, 82080, 86640, 89604, 94320, 94582, 97470, 99560, 103968, 112005, 113184, 119472, 129960, 134406, 141480, 141873, 149340, 155952, 173280, 179208, 188640, 189164, 194940, 199120, 224010, 236455, 238944, 259920, 268812, 282960, 283746, 298680, 311904, 336015, 358416, 378328, 389880, 398240, 425619, 448020, 472910, 519840, 537624, 565920, 567492, 597360, 672030, 709365, 716832, 756656, 779760, 851238, 896040, 945820, 1075248, 1134984, 1194720, 1276857, 1344060, 1418730, 1513312, 1559520, 1702476, 1792080, 1891640, 2128095, 2150496, 2269968, 2553714, 2688120, 2837460, 3404952, 3584160, 3783280, 4256190, 4539936, 5107428, 5376240, 5674920, 6384285, 6809904, 7566560, 8512380, 10214856, 10752480, 11349840, 12768570, 13619808, 17024760, 20429712, 22699680, 25537140, 34049520, 40859424, 51074280, 68099040, 102148560, 204297120]

約数ペア:

[(1, 204297120), (2, 102148560), (3, 68099040), (4, 51074280), (5, 40859424), (6, 34049520), (8, 25537140), (9, 22699680), (10, 20429712), (12, 17024760), (15, 13619808), (16, 12768570), (18, 11349840), (19, 10752480), (20, 10214856), (24, 8512380), (27, 7566560), (30, 6809904), (32, 6384285), (36, 5674920), (38, 5376240), (40, 5107428), (45, 4539936), (48, 4256190), (54, 3783280), (57, 3584160), (60, 3404952), (72, 2837460), (76, 2688120), (80, 2553714), (90, 2269968), (95, 2150496), (96, 2128095), (108, 1891640), (114, 1792080), (120, 1702476), (131, 1559520), (135, 1513312), (144, 1418730), (152, 1344060), (160, 1276857), (171, 1194720), (180, 1134984), (190, 1075248), (216, 945820), (228, 896040), (240, 851238), (262, 779760), (270, 756656), (285, 716832), (288, 709365), (304, 672030), (342, 597360), (360, 567492), (361, 565920), (380, 537624), (393, 519840), (432, 472910), (456, 448020), (480, 425619), (513, 398240), (524, 389880), (540, 378328), (570, 358416), (608, 336015), (655, 311904), (684, 298680), (720, 283746), (722, 282960), (760, 268812), (786, 259920), (855, 238944), (864, 236455), (912, 224010), (1026, 199120), (1048, 194940), (1080, 189164), (1083, 188640), (1140, 179208), (1179, 173280), (1310, 155952), (1368, 149340), (1440, 141873), (1444, 141480), (1520, 134406), (1572, 129960), (1710, 119472), (1805, 113184), (1824, 112005), (1965, 103968), (2052, 99560), (2096, 97470), (2160, 94582), (2166, 94320), (2280, 89604), (2358, 86640), (2489, 82080), (2565, 79648), (2620, 77976), (2736, 74670), (2888, 70740), (3040, 67203), (3144, 64980), (3249, 62880), (3420, 59736), (3537, 57760), (3610, 56592), (3930, 51984), (4104, 49780), (4192, 48735), (4320, 47291), (4332, 47160), (4560, 44802), (4716, 43320), (4978, 41040), (5130, 39824), (5240, 38988), (5415, 37728), (5472, 37335), (5776, 35370), (5895, 34656), (6288, 32490), (6498, 31440), (6840, 29868), (7074, 28880), (7220, 28296), (7467, 27360), (7860, 25992), (8208, 24890), (8664, 23580), (9120, 22401), (9432, 21660), (9747, 20960), (9956, 20520), (10260, 19912), (10480, 19494), (10830, 18864), (11552, 17685), (11790, 17328), (12445, 16416), (12576, 16245), (12996, 15720), (13680, 14934), (14148, 14440)]