209632320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 224

約数和(自身を含む): 779068800

約数和(自身を除く): 569436480

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, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1277, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2554, 2565, 2736, 2880, 3040, 3420, 3648, 3831, 4104, 4320, 4560, 5108, 5130, 5472, 6080, 6385, 6840, 7662, 8208, 8640, 9120, 10216, 10260, 10944, 11493, 12770, 13680, 15324, 16416, 18240, 19155, 20432, 20520, 22986, 24263, 25540, 27360, 30648, 32832, 34479, 38310, 40864, 41040, 45972, 48526, 51080, 54720, 57465, 61296, 68958, 72789, 76620, 81728, 82080, 91944, 97052, 102160, 114930, 121315, 122592, 137916, 145578, 153240, 164160, 172395, 183888, 194104, 204320, 218367, 229860, 242630, 245184, 275832, 291156, 306480, 344790, 363945, 367776, 388208, 408640, 436734, 459720, 485260, 551664, 582312, 612960, 655101, 689580, 727890, 735552, 776416, 873468, 919440, 970520, 1091835, 1103328, 1164624, 1225920, 1310202, 1379160, 1455780, 1552832, 1746936, 1838880, 1941040, 2183670, 2206656, 2329248, 2620404, 2758320, 2911560, 3275505, 3493872, 3677760, 3882080, 4367340, 4658496, 5240808, 5516640, 5823120, 6551010, 6987744, 7764160, 8734680, 10481616, 11033280, 11646240, 13102020, 13975488, 17469360, 20963232, 23292480, 26204040, 34938720, 41926464, 52408080, 69877440, 104816160, 209632320]

約数ペア:

[(1, 209632320), (2, 104816160), (3, 69877440), (4, 52408080), (5, 41926464), (6, 34938720), (8, 26204040), (9, 23292480), (10, 20963232), (12, 17469360), (15, 13975488), (16, 13102020), (18, 11646240), (19, 11033280), (20, 10481616), (24, 8734680), (27, 7764160), (30, 6987744), (32, 6551010), (36, 5823120), (38, 5516640), (40, 5240808), (45, 4658496), (48, 4367340), (54, 3882080), (57, 3677760), (60, 3493872), (64, 3275505), (72, 2911560), (76, 2758320), (80, 2620404), (90, 2329248), (95, 2206656), (96, 2183670), (108, 1941040), (114, 1838880), (120, 1746936), (135, 1552832), (144, 1455780), (152, 1379160), (160, 1310202), (171, 1225920), (180, 1164624), (190, 1103328), (192, 1091835), (216, 970520), (228, 919440), (240, 873468), (270, 776416), (285, 735552), (288, 727890), (304, 689580), (320, 655101), (342, 612960), (360, 582312), (380, 551664), (432, 485260), (456, 459720), (480, 436734), (513, 408640), (540, 388208), (570, 367776), (576, 363945), (608, 344790), (684, 306480), (720, 291156), (760, 275832), (855, 245184), (864, 242630), (912, 229860), (960, 218367), (1026, 204320), (1080, 194104), (1140, 183888), (1216, 172395), (1277, 164160), (1368, 153240), (1440, 145578), (1520, 137916), (1710, 122592), (1728, 121315), (1824, 114930), (2052, 102160), (2160, 97052), (2280, 91944), (2554, 82080), (2565, 81728), (2736, 76620), (2880, 72789), (3040, 68958), (3420, 61296), (3648, 57465), (3831, 54720), (4104, 51080), (4320, 48526), (4560, 45972), (5108, 41040), (5130, 40864), (5472, 38310), (6080, 34479), (6385, 32832), (6840, 30648), (7662, 27360), (8208, 25540), (8640, 24263), (9120, 22986), (10216, 20520), (10260, 20432), (10944, 19155), (11493, 18240), (12770, 16416), (13680, 15324)]