444435840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 384

約数和(自身を含む): 1680307200

約数和(自身を除く): 1235871360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 131, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 262, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 393, 456, 465, 480, 496, 524, 558, 570, 576, 589, 608, 620, 640, 655, 684, 720, 744, 760, 786, 855, 912, 930, 960, 992, 1048, 1116, 1140, 1152, 1178, 1179, 1216, 1240, 1310, 1368, 1395, 1440, 1488, 1520, 1572, 1710, 1767, 1824, 1860, 1920, 1965, 1984, 2096, 2232, 2280, 2356, 2358, 2432, 2480, 2489, 2620, 2736, 2790, 2880, 2945, 2976, 3040, 3144, 3420, 3534, 3648, 3720, 3930, 3968, 4061, 4192, 4464, 4560, 4712, 4716, 4960, 4978, 5240, 5301, 5472, 5580, 5760, 5890, 5895, 5952, 6080, 6288, 6840, 7068, 7296, 7440, 7467, 7860, 8122, 8384, 8835, 8928, 9120, 9424, 9432, 9920, 9956, 10480, 10602, 10944, 11160, 11780, 11790, 11904, 12160, 12183, 12445, 12576, 13680, 14136, 14880, 14934, 15720, 16244, 16768, 17670, 17856, 18240, 18848, 18864, 19840, 19912, 20305, 20960, 21204, 21888, 22320, 22401, 23560, 23580, 24366, 24890, 25152, 26505, 27360, 28272, 29760, 29868, 31440, 32488, 35340, 35712, 36480, 36549, 37335, 37696, 37728, 39824, 40610, 41920, 42408, 44640, 44802, 47120, 47160, 48732, 49780, 50304, 53010, 54720, 56544, 59520, 59736, 60915, 62880, 64976, 70680, 73098, 74670, 75392, 75456, 77159, 79648, 81220, 83840, 84816, 89280, 89604, 94240, 94320, 97464, 99560, 106020, 109440, 112005, 113088, 119472, 121830, 125760, 129952, 141360, 146196, 149340, 150912, 154318, 159296, 162440, 169632, 178560, 179208, 182745, 188480, 188640, 194928, 199120, 212040, 224010, 226176, 231477, 238944, 243660, 251520, 259904, 282720, 292392, 298680, 308636, 318592, 324880, 339264, 358416, 365490, 376960, 377280, 385795, 389856, 398240, 424080, 448020, 462954, 477888, 487320, 519808, 565440, 584784, 597360, 617272, 649760, 678528, 694431, 716832, 730980, 754560, 771590, 779712, 796480, 848160, 896040, 925908, 955776, 974640, 1130880, 1157385, 1169568, 1194720, 1234544, 1299520, 1388862, 1433664, 1461960, 1543180, 1559424, 1592960, 1696320, 1792080, 1851816, 1949280, 2314770, 2339136, 2389440, 2469088, 2599040, 2777724, 2867328, 2923920, 3086360, 3392640, 3472155, 3584160, 3703632, 3898560, 4629540, 4678272, 4778880, 4938176, 5555448, 5847840, 6172720, 6944310, 7168320, 7407264, 7797120, 9259080, 9876352, 11110896, 11695680, 12345440, 13888620, 14336640, 14814528, 18518160, 22221792, 23391360, 24690880, 27777240, 29629056, 37036320, 44443584, 49381760, 55554480, 74072640, 88887168, 111108960, 148145280, 222217920, 444435840]

約数ペア:

[(1, 444435840), (2, 222217920), (3, 148145280), (4, 111108960), (5, 88887168), (6, 74072640), (8, 55554480), (9, 49381760), (10, 44443584), (12, 37036320), (15, 29629056), (16, 27777240), (18, 24690880), (19, 23391360), (20, 22221792), (24, 18518160), (30, 14814528), (31, 14336640), (32, 13888620), (36, 12345440), (38, 11695680), (40, 11110896), (45, 9876352), (48, 9259080), (57, 7797120), (60, 7407264), (62, 7168320), (64, 6944310), (72, 6172720), (76, 5847840), (80, 5555448), (90, 4938176), (93, 4778880), (95, 4678272), (96, 4629540), (114, 3898560), (120, 3703632), (124, 3584160), (128, 3472155), (131, 3392640), (144, 3086360), (152, 2923920), (155, 2867328), (160, 2777724), (171, 2599040), (180, 2469088), (186, 2389440), (190, 2339136), (192, 2314770), (228, 1949280), (240, 1851816), (248, 1792080), (262, 1696320), (279, 1592960), (285, 1559424), (288, 1543180), (304, 1461960), (310, 1433664), (320, 1388862), (342, 1299520), (360, 1234544), (372, 1194720), (380, 1169568), (384, 1157385), (393, 1130880), (456, 974640), (465, 955776), (480, 925908), (496, 896040), (524, 848160), (558, 796480), (570, 779712), (576, 771590), (589, 754560), (608, 730980), (620, 716832), (640, 694431), (655, 678528), (684, 649760), (720, 617272), (744, 597360), (760, 584784), (786, 565440), (855, 519808), (912, 487320), (930, 477888), (960, 462954), (992, 448020), (1048, 424080), (1116, 398240), (1140, 389856), (1152, 385795), (1178, 377280), (1179, 376960), (1216, 365490), (1240, 358416), (1310, 339264), (1368, 324880), (1395, 318592), (1440, 308636), (1488, 298680), (1520, 292392), (1572, 282720), (1710, 259904), (1767, 251520), (1824, 243660), (1860, 238944), (1920, 231477), (1965, 226176), (1984, 224010), (2096, 212040), (2232, 199120), (2280, 194928), (2356, 188640), (2358, 188480), (2432, 182745), (2480, 179208), (2489, 178560), (2620, 169632), (2736, 162440), (2790, 159296), (2880, 154318), (2945, 150912), (2976, 149340), (3040, 146196), (3144, 141360), (3420, 129952), (3534, 125760), (3648, 121830), (3720, 119472), (3930, 113088), (3968, 112005), (4061, 109440), (4192, 106020), (4464, 99560), (4560, 97464), (4712, 94320), (4716, 94240), (4960, 89604), (4978, 89280), (5240, 84816), (5301, 83840), (5472, 81220), (5580, 79648), (5760, 77159), (5890, 75456), (5895, 75392), (5952, 74670), (6080, 73098), (6288, 70680), (6840, 64976), (7068, 62880), (7296, 60915), (7440, 59736), (7467, 59520), (7860, 56544), (8122, 54720), (8384, 53010), (8835, 50304), (8928, 49780), (9120, 48732), (9424, 47160), (9432, 47120), (9920, 44802), (9956, 44640), (10480, 42408), (10602, 41920), (10944, 40610), (11160, 39824), (11780, 37728), (11790, 37696), (11904, 37335), (12160, 36549), (12183, 36480), (12445, 35712), (12576, 35340), (13680, 32488), (14136, 31440), (14880, 29868), (14934, 29760), (15720, 28272), (16244, 27360), (16768, 26505), (17670, 25152), (17856, 24890), (18240, 24366), (18848, 23580), (18864, 23560), (19840, 22401), (19912, 22320), (20305, 21888), (20960, 21204)]