990999360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 560

約数和(自身を含む): 4042873296

約数和(自身を除く): 3051873936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 162, 170, 173, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 324, 340, 346, 351, 360, 390, 405, 408, 416, 432, 442, 459, 468, 480, 510, 519, 520, 540, 544, 576, 585, 612, 624, 648, 663, 680, 692, 702, 720, 765, 780, 810, 816, 832, 864, 865, 884, 918, 936, 960, 1020, 1038, 1040, 1053, 1080, 1088, 1105, 1170, 1224, 1248, 1296, 1326, 1360, 1377, 1384, 1404, 1440, 1530, 1557, 1560, 1620, 1632, 1728, 1730, 1755, 1768, 1836, 1872, 1989, 2040, 2076, 2080, 2106, 2160, 2210, 2249, 2295, 2340, 2448, 2496, 2592, 2595, 2652, 2720, 2754, 2768, 2808, 2880, 2941, 3060, 3114, 3120, 3240, 3264, 3315, 3460, 3510, 3536, 3672, 3744, 3978, 4080, 4152, 4160, 4212, 4320, 4420, 4498, 4590, 4671, 4680, 4896, 5184, 5190, 5265, 5304, 5440, 5508, 5536, 5616, 5882, 5967, 6120, 6228, 6240, 6480, 6630, 6747, 6885, 6920, 7020, 7072, 7344, 7488, 7785, 7956, 8160, 8304, 8424, 8640, 8823, 8840, 8996, 9180, 9342, 9360, 9792, 9945, 10380, 10530, 10608, 11016, 11072, 11232, 11245, 11764, 11934, 12240, 12456, 12480, 12960, 13260, 13494, 13770, 13840, 14013, 14040, 14144, 14688, 14705, 15570, 15912, 16320, 16608, 16848, 17646, 17680, 17901, 17992, 18360, 18684, 18720, 19890, 20241, 20760, 21060, 21216, 22032, 22464, 22490, 23355, 23528, 23868, 24480, 24912, 25920, 26469, 26520, 26988, 27540, 27680, 28026, 28080, 29376, 29410, 29835, 31140, 31824, 33216, 33696, 33735, 35292, 35360, 35802, 35984, 36720, 37368, 37440, 38233, 39780, 40482, 41520, 42120, 42432, 44064, 44115, 44980, 46710, 47056, 47736, 48960, 49824, 52938, 53040, 53976, 55080, 55360, 56052, 56160, 58820, 59670, 60723, 62280, 63648, 67392, 67470, 70065, 70584, 70720, 71604, 71968, 73440, 74736, 76466, 79407, 79560, 80964, 83040, 84240, 88128, 88230, 89505, 89960, 93420, 94112, 95472, 99648, 101205, 105876, 106080, 107952, 110160, 112104, 112320, 114699, 117640, 119340, 121446, 124560, 127296, 132345, 134940, 140130, 141168, 143208, 143936, 146880, 149472, 152932, 158814, 159120, 161928, 166080, 168480, 176460, 179010, 179920, 182169, 186840, 188224, 190944, 191165, 202410, 211752, 212160, 215904, 220320, 224208, 229398, 235280, 238221, 238680, 242892, 249120, 264690, 269880, 280260, 282336, 286416, 298944, 303615, 305864, 317628, 318240, 323856, 336960, 344097, 352920, 358020, 359840, 364338, 373680, 381888, 382330, 397035, 404820, 423504, 431808, 440640, 448416, 458796, 470560, 476442, 477360, 485784, 498240, 529380, 539760, 560520, 564672, 572832, 573495, 607230, 611728, 635256, 636480, 647712, 688194, 705840, 716040, 719680, 728676, 747360, 764660, 794070, 809640, 847008, 896832, 910845, 917592, 941120, 952884, 954720, 971568, 1032291, 1058760, 1079520, 1121040, 1145664, 1146990, 1191105, 1214460, 1223456, 1270512, 1295424, 1376388, 1411680, 1432080, 1457352, 1494720, 1529320, 1588140, 1619280, 1694016, 1720485, 1821690, 1835184, 1905768, 1909440, 1943136, 2064582, 2117520, 2159040, 2242080, 2293980, 2382210, 2428920, 2446912, 2541024, 2752776, 2823360, 2864160, 2914704, 3058640, 3096873, 3176280, 3238560, 3440970, 3643380, 3670368, 3811536, 3886272, 4129164, 4235040, 4484160, 4587960, 4764420, 4857840, 5082048, 5161455, 5505552, 5728320, 5829408, 6117280, 6193746, 6352560, 6477120, 6881940, 7286760, 7340736, 7623072, 8258328, 8470080, 9175920, 9528840, 9715680, 10322910, 11011104, 11658816, 12234560, 12387492, 12705120, 13763880, 14573520, 15246144, 15484365, 16516656, 18351840, 19057680, 19431360, 20645820, 22022208, 24774984, 25410240, 27527760, 29147040, 30968730, 33033312, 36703680, 38115360, 41291640, 49549968, 55055520, 58294080, 61937460, 66066624, 76230720, 82583280, 99099936, 110111040, 123874920, 165166560, 198199872, 247749840, 330333120, 495499680, 990999360]

約数ペア:

[(1, 990999360), (2, 495499680), (3, 330333120), (4, 247749840), (5, 198199872), (6, 165166560), (8, 123874920), (9, 110111040), (10, 99099936), (12, 82583280), (13, 76230720), (15, 66066624), (16, 61937460), (17, 58294080), (18, 55055520), (20, 49549968), (24, 41291640), (26, 38115360), (27, 36703680), (30, 33033312), (32, 30968730), (34, 29147040), (36, 27527760), (39, 25410240), (40, 24774984), (45, 22022208), (48, 20645820), (51, 19431360), (52, 19057680), (54, 18351840), (60, 16516656), (64, 15484365), (65, 15246144), (68, 14573520), (72, 13763880), (78, 12705120), (80, 12387492), (81, 12234560), (85, 11658816), (90, 11011104), (96, 10322910), (102, 9715680), (104, 9528840), (108, 9175920), (117, 8470080), (120, 8258328), (130, 7623072), (135, 7340736), (136, 7286760), (144, 6881940), (153, 6477120), (156, 6352560), (160, 6193746), (162, 6117280), (170, 5829408), (173, 5728320), (180, 5505552), (192, 5161455), (195, 5082048), (204, 4857840), (208, 4764420), (216, 4587960), (221, 4484160), (234, 4235040), (240, 4129164), (255, 3886272), (260, 3811536), (270, 3670368), (272, 3643380), (288, 3440970), (306, 3238560), (312, 3176280), (320, 3096873), (324, 3058640), (340, 2914704), (346, 2864160), (351, 2823360), (360, 2752776), (390, 2541024), (405, 2446912), (408, 2428920), (416, 2382210), (432, 2293980), (442, 2242080), (459, 2159040), (468, 2117520), (480, 2064582), (510, 1943136), (519, 1909440), (520, 1905768), (540, 1835184), (544, 1821690), (576, 1720485), (585, 1694016), (612, 1619280), (624, 1588140), (648, 1529320), (663, 1494720), (680, 1457352), (692, 1432080), (702, 1411680), (720, 1376388), (765, 1295424), (780, 1270512), (810, 1223456), (816, 1214460), (832, 1191105), (864, 1146990), (865, 1145664), (884, 1121040), (918, 1079520), (936, 1058760), (960, 1032291), (1020, 971568), (1038, 954720), (1040, 952884), (1053, 941120), (1080, 917592), (1088, 910845), (1105, 896832), (1170, 847008), (1224, 809640), (1248, 794070), (1296, 764660), (1326, 747360), (1360, 728676), (1377, 719680), (1384, 716040), (1404, 705840), (1440, 688194), (1530, 647712), (1557, 636480), (1560, 635256), (1620, 611728), (1632, 607230), (1728, 573495), (1730, 572832), (1755, 564672), (1768, 560520), (1836, 539760), (1872, 529380), (1989, 498240), (2040, 485784), (2076, 477360), (2080, 476442), (2106, 470560), (2160, 458796), (2210, 448416), (2249, 440640), (2295, 431808), (2340, 423504), (2448, 404820), (2496, 397035), (2592, 382330), (2595, 381888), (2652, 373680), (2720, 364338), (2754, 359840), (2768, 358020), (2808, 352920), (2880, 344097), (2941, 336960), (3060, 323856), (3114, 318240), (3120, 317628), (3240, 305864), (3264, 303615), (3315, 298944), (3460, 286416), (3510, 282336), (3536, 280260), (3672, 269880), (3744, 264690), (3978, 249120), (4080, 242892), (4152, 238680), (4160, 238221), (4212, 235280), (4320, 229398), (4420, 224208), (4498, 220320), (4590, 215904), (4671, 212160), (4680, 211752), (4896, 202410), (5184, 191165), (5190, 190944), (5265, 188224), (5304, 186840), (5440, 182169), (5508, 179920), (5536, 179010), (5616, 176460), (5882, 168480), (5967, 166080), (6120, 161928), (6228, 159120), (6240, 158814), (6480, 152932), (6630, 149472), (6747, 146880), (6885, 143936), (6920, 143208), (7020, 141168), (7072, 140130), (7344, 134940), (7488, 132345), (7785, 127296), (7956, 124560), (8160, 121446), (8304, 119340), (8424, 117640), (8640, 114699), (8823, 112320), (8840, 112104), (8996, 110160), (9180, 107952), (9342, 106080), (9360, 105876), (9792, 101205), (9945, 99648), (10380, 95472), (10530, 94112), (10608, 93420), (11016, 89960), (11072, 89505), (11232, 88230), (11245, 88128), (11764, 84240), (11934, 83040), (12240, 80964), (12456, 79560), (12480, 79407), (12960, 76466), (13260, 74736), (13494, 73440), (13770, 71968), (13840, 71604), (14013, 70720), (14040, 70584), (14144, 70065), (14688, 67470), (14705, 67392), (15570, 63648), (15912, 62280), (16320, 60723), (16608, 59670), (16848, 58820), (17646, 56160), (17680, 56052), (17901, 55360), (17992, 55080), (18360, 53976), (18684, 53040), (18720, 52938), (19890, 49824), (20241, 48960), (20760, 47736), (21060, 47056), (21216, 46710), (22032, 44980), (22464, 44115), (22490, 44064), (23355, 42432), (23528, 42120), (23868, 41520), (24480, 40482), (24912, 39780), (25920, 38233), (26469, 37440), (26520, 37368), (26988, 36720), (27540, 35984), (27680, 35802), (28026, 35360), (28080, 35292), (29376, 33735), (29410, 33696), (29835, 33216), (31140, 31824)]