420577920

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 640

約数和(自身を含む): 1836489600

約数和(自身を除く): 1415911680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 61, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 122, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 183, 189, 190, 192, 210, 216, 224, 228, 240, 244, 252, 266, 270, 280, 285, 288, 304, 305, 315, 320, 324, 336, 342, 360, 366, 378, 380, 384, 399, 405, 420, 427, 432, 448, 456, 480, 488, 504, 513, 532, 540, 549, 560, 567, 570, 576, 608, 610, 630, 640, 648, 665, 672, 684, 720, 732, 756, 760, 798, 810, 840, 854, 855, 864, 896, 912, 915, 945, 960, 976, 1008, 1026, 1064, 1080, 1098, 1120, 1134, 1140, 1152, 1159, 1197, 1216, 1220, 1260, 1281, 1296, 1330, 1344, 1368, 1440, 1464, 1512, 1520, 1539, 1596, 1620, 1647, 1680, 1708, 1710, 1728, 1824, 1830, 1890, 1920, 1952, 1995, 2016, 2052, 2128, 2135, 2160, 2196, 2240, 2268, 2280, 2318, 2394, 2432, 2440, 2520, 2562, 2565, 2592, 2660, 2688, 2736, 2745, 2835, 2880, 2928, 3024, 3040, 3078, 3192, 3240, 3294, 3360, 3416, 3420, 3456, 3477, 3591, 3648, 3660, 3780, 3843, 3904, 3990, 4032, 4104, 4256, 4270, 4320, 4392, 4480, 4536, 4560, 4636, 4788, 4880, 4941, 5040, 5124, 5130, 5184, 5320, 5472, 5490, 5670, 5760, 5795, 5856, 5985, 6048, 6080, 6156, 6384, 6405, 6480, 6588, 6720, 6832, 6840, 6954, 7182, 7296, 7320, 7560, 7686, 7695, 7808, 7980, 8064, 8113, 8208, 8235, 8512, 8540, 8640, 8784, 9072, 9120, 9272, 9576, 9760, 9882, 10080, 10248, 10260, 10368, 10431, 10640, 10773, 10944, 10980, 11340, 11529, 11590, 11712, 11970, 12096, 12160, 12312, 12768, 12810, 12960, 13176, 13440, 13664, 13680, 13908, 14364, 14640, 15120, 15372, 15390, 15960, 16226, 16416, 16470, 17024, 17080, 17280, 17385, 17568, 17955, 18144, 18240, 18544, 19152, 19215, 19520, 19764, 20160, 20496, 20520, 20862, 21280, 21546, 21888, 21960, 22680, 23058, 23180, 23424, 23940, 24192, 24339, 24624, 24705, 25536, 25620, 25920, 26352, 27328, 27360, 27816, 28728, 29280, 30240, 30744, 30780, 31293, 31920, 32452, 32832, 32940, 34160, 34587, 34770, 35136, 35910, 36288, 36480, 37088, 38304, 38430, 39040, 39528, 40320, 40565, 40992, 41040, 41724, 42560, 43092, 43920, 45360, 46116, 46360, 47880, 48678, 49248, 49410, 51072, 51240, 51840, 52155, 52704, 53865, 54656, 54720, 55632, 57456, 57645, 58560, 60480, 61488, 61560, 62586, 63840, 64904, 65664, 65880, 68320, 69174, 69540, 70272, 71820, 72576, 73017, 74176, 76608, 76860, 79056, 81130, 81984, 82080, 83448, 85120, 86184, 87840, 90720, 92232, 92720, 93879, 95760, 97356, 98496, 98820, 102480, 104310, 105408, 107730, 109440, 111264, 114912, 115290, 117120, 120960, 121695, 122976, 123120, 125172, 127680, 129808, 131760, 136640, 138348, 139080, 143640, 146034, 148352, 153216, 153720, 156465, 158112, 162260, 163968, 164160, 166896, 172368, 172935, 175680, 181440, 184464, 185440, 187758, 191520, 194712, 196992, 197640, 204960, 208620, 210816, 215460, 219051, 222528, 229824, 230580, 243390, 245952, 246240, 250344, 255360, 259616, 263520, 273280, 276696, 278160, 287280, 292068, 307440, 312930, 316224, 324520, 328320, 333792, 344736, 345870, 351360, 362880, 365085, 368928, 370880, 375516, 383040, 389424, 395280, 409920, 417240, 430920, 438102, 445056, 459648, 461160, 469395, 486780, 491904, 492480, 500688, 519232, 527040, 553392, 556320, 574560, 584136, 614880, 625860, 632448, 649040, 657153, 667584, 689472, 691740, 730170, 737856, 741760, 751032, 766080, 778848, 790560, 819840, 834480, 861840, 876204, 922320, 938790, 973560, 984960, 1001376, 1038464, 1054080, 1095255, 1106784, 1112640, 1149120, 1168272, 1229760, 1251720, 1298080, 1314306, 1335168, 1378944, 1383480, 1460340, 1475712, 1502064, 1557696, 1581120, 1668960, 1723680, 1752408, 1844640, 1877580, 1947120, 2002752, 2190510, 2213568, 2225280, 2298240, 2336544, 2459520, 2503440, 2596160, 2628612, 2766960, 2920680, 3004128, 3115392, 3162240, 3285765, 3337920, 3447360, 3504816, 3689280, 3755160, 3894240, 4005504, 4381020, 4427136, 4673088, 5006880, 5192320, 5257224, 5533920, 5841360, 6008256, 6571530, 6675840, 6894720, 7009632, 7378560, 7510320, 7788480, 8762040, 9346176, 10013760, 10514448, 11067840, 11682720, 12016512, 13143060, 14019264, 15020640, 15576960, 17524080, 20027520, 21028896, 22135680, 23365440, 26286120, 28038528, 30041280, 35048160, 42057792, 46730880, 52572240, 60082560, 70096320, 84115584, 105144480, 140192640, 210288960, 420577920]

約数ペア:

[(1, 420577920), (2, 210288960), (3, 140192640), (4, 105144480), (5, 84115584), (6, 70096320), (7, 60082560), (8, 52572240), (9, 46730880), (10, 42057792), (12, 35048160), (14, 30041280), (15, 28038528), (16, 26286120), (18, 23365440), (19, 22135680), (20, 21028896), (21, 20027520), (24, 17524080), (27, 15576960), (28, 15020640), (30, 14019264), (32, 13143060), (35, 12016512), (36, 11682720), (38, 11067840), (40, 10514448), (42, 10013760), (45, 9346176), (48, 8762040), (54, 7788480), (56, 7510320), (57, 7378560), (60, 7009632), (61, 6894720), (63, 6675840), (64, 6571530), (70, 6008256), (72, 5841360), (76, 5533920), (80, 5257224), (81, 5192320), (84, 5006880), (90, 4673088), (95, 4427136), (96, 4381020), (105, 4005504), (108, 3894240), (112, 3755160), (114, 3689280), (120, 3504816), (122, 3447360), (126, 3337920), (128, 3285765), (133, 3162240), (135, 3115392), (140, 3004128), (144, 2920680), (152, 2766960), (160, 2628612), (162, 2596160), (168, 2503440), (171, 2459520), (180, 2336544), (183, 2298240), (189, 2225280), (190, 2213568), (192, 2190510), (210, 2002752), (216, 1947120), (224, 1877580), (228, 1844640), (240, 1752408), (244, 1723680), (252, 1668960), (266, 1581120), (270, 1557696), (280, 1502064), (285, 1475712), (288, 1460340), (304, 1383480), (305, 1378944), (315, 1335168), (320, 1314306), (324, 1298080), (336, 1251720), (342, 1229760), (360, 1168272), (366, 1149120), (378, 1112640), (380, 1106784), (384, 1095255), (399, 1054080), (405, 1038464), (420, 1001376), (427, 984960), (432, 973560), (448, 938790), (456, 922320), (480, 876204), (488, 861840), (504, 834480), (513, 819840), (532, 790560), (540, 778848), (549, 766080), (560, 751032), (567, 741760), (570, 737856), (576, 730170), (608, 691740), (610, 689472), (630, 667584), (640, 657153), (648, 649040), (665, 632448), (672, 625860), (684, 614880), (720, 584136), (732, 574560), (756, 556320), (760, 553392), (798, 527040), (810, 519232), (840, 500688), (854, 492480), (855, 491904), (864, 486780), (896, 469395), (912, 461160), (915, 459648), (945, 445056), (960, 438102), (976, 430920), (1008, 417240), (1026, 409920), (1064, 395280), (1080, 389424), (1098, 383040), (1120, 375516), (1134, 370880), (1140, 368928), (1152, 365085), (1159, 362880), (1197, 351360), (1216, 345870), (1220, 344736), (1260, 333792), (1281, 328320), (1296, 324520), (1330, 316224), (1344, 312930), (1368, 307440), (1440, 292068), (1464, 287280), (1512, 278160), (1520, 276696), (1539, 273280), (1596, 263520), (1620, 259616), (1647, 255360), (1680, 250344), (1708, 246240), (1710, 245952), (1728, 243390), (1824, 230580), (1830, 229824), (1890, 222528), (1920, 219051), (1952, 215460), (1995, 210816), (2016, 208620), (2052, 204960), (2128, 197640), (2135, 196992), (2160, 194712), (2196, 191520), (2240, 187758), (2268, 185440), (2280, 184464), (2318, 181440), (2394, 175680), (2432, 172935), (2440, 172368), (2520, 166896), (2562, 164160), (2565, 163968), (2592, 162260), (2660, 158112), (2688, 156465), (2736, 153720), (2745, 153216), (2835, 148352), (2880, 146034), (2928, 143640), (3024, 139080), (3040, 138348), (3078, 136640), (3192, 131760), (3240, 129808), (3294, 127680), (3360, 125172), (3416, 123120), (3420, 122976), (3456, 121695), (3477, 120960), (3591, 117120), (3648, 115290), (3660, 114912), (3780, 111264), (3843, 109440), (3904, 107730), (3990, 105408), (4032, 104310), (4104, 102480), (4256, 98820), (4270, 98496), (4320, 97356), (4392, 95760), (4480, 93879), (4536, 92720), (4560, 92232), (4636, 90720), (4788, 87840), (4880, 86184), (4941, 85120), (5040, 83448), (5124, 82080), (5130, 81984), (5184, 81130), (5320, 79056), (5472, 76860), (5490, 76608), (5670, 74176), (5760, 73017), (5795, 72576), (5856, 71820), (5985, 70272), (6048, 69540), (6080, 69174), (6156, 68320), (6384, 65880), (6405, 65664), (6480, 64904), (6588, 63840), (6720, 62586), (6832, 61560), (6840, 61488), (6954, 60480), (7182, 58560), (7296, 57645), (7320, 57456), (7560, 55632), (7686, 54720), (7695, 54656), (7808, 53865), (7980, 52704), (8064, 52155), (8113, 51840), (8208, 51240), (8235, 51072), (8512, 49410), (8540, 49248), (8640, 48678), (8784, 47880), (9072, 46360), (9120, 46116), (9272, 45360), (9576, 43920), (9760, 43092), (9882, 42560), (10080, 41724), (10248, 41040), (10260, 40992), (10368, 40565), (10431, 40320), (10640, 39528), (10773, 39040), (10944, 38430), (10980, 38304), (11340, 37088), (11529, 36480), (11590, 36288), (11712, 35910), (11970, 35136), (12096, 34770), (12160, 34587), (12312, 34160), (12768, 32940), (12810, 32832), (12960, 32452), (13176, 31920), (13440, 31293), (13664, 30780), (13680, 30744), (13908, 30240), (14364, 29280), (14640, 28728), (15120, 27816), (15372, 27360), (15390, 27328), (15960, 26352), (16226, 25920), (16416, 25620), (16470, 25536), (17024, 24705), (17080, 24624), (17280, 24339), (17385, 24192), (17568, 23940), (17955, 23424), (18144, 23180), (18240, 23058), (18544, 22680), (19152, 21960), (19215, 21888), (19520, 21546), (19764, 21280), (20160, 20862), (20496, 20520)]