420517440

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 448

約数和(自身を含む): 1799539200

約数和(自身を除く): 1379021760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 408, 409, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 818, 840, 864, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1190, 1224, 1227, 1260, 1344, 1360, 1428, 1440, 1512, 1530, 1632, 1636, 1680, 1728, 1785, 1836, 1890, 1904, 2016, 2040, 2045, 2142, 2160, 2240, 2295, 2380, 2448, 2454, 2520, 2720, 2856, 2863, 2880, 3024, 3060, 3213, 3264, 3272, 3360, 3570, 3672, 3681, 3780, 3808, 4032, 4080, 4090, 4284, 4320, 4590, 4760, 4896, 4908, 5040, 5355, 5440, 5712, 5726, 6048, 6120, 6135, 6426, 6544, 6720, 6953, 7140, 7344, 7362, 7560, 7616, 8160, 8180, 8568, 8589, 8640, 9180, 9520, 9792, 9816, 10080, 10710, 11043, 11424, 11452, 12096, 12240, 12270, 12852, 13088, 13906, 14280, 14315, 14688, 14724, 15120, 16065, 16320, 16360, 17136, 17178, 18360, 18405, 19040, 19632, 20160, 20859, 21420, 22086, 22848, 22904, 24480, 24540, 25704, 25767, 26176, 27812, 28560, 28630, 29376, 29448, 30240, 32130, 32720, 34272, 34356, 34765, 36720, 36810, 38080, 39264, 41718, 42840, 42945, 44172, 45808, 48671, 48960, 49080, 51408, 51534, 55215, 55624, 57120, 57260, 58896, 60480, 62577, 64260, 65440, 68544, 68712, 69530, 73440, 73620, 77301, 78528, 83436, 85680, 85890, 88344, 91616, 97342, 98160, 102816, 103068, 104295, 110430, 111248, 114240, 114520, 117792, 125154, 128520, 128835, 130880, 137424, 139060, 146013, 146880, 147240, 154602, 166872, 171360, 171780, 176688, 183232, 187731, 194684, 196320, 205632, 206136, 208590, 220860, 222496, 229040, 235584, 243355, 250308, 257040, 257670, 274848, 278120, 292026, 294480, 309204, 312885, 333744, 342720, 343560, 353376, 375462, 386505, 389368, 392640, 412272, 417180, 438039, 441720, 444992, 458080, 486710, 500616, 514080, 515340, 549696, 556240, 584052, 588960, 618408, 625770, 667488, 687120, 706752, 730065, 750924, 773010, 778736, 824544, 834360, 876078, 883440, 916160, 938655, 973420, 1001232, 1028160, 1030680, 1112480, 1168104, 1177920, 1236816, 1251540, 1314117, 1334976, 1374240, 1460130, 1501848, 1546020, 1557472, 1649088, 1668720, 1752156, 1766880, 1877310, 1946840, 2002464, 2061360, 2190195, 2224960, 2336208, 2473632, 2503080, 2628234, 2748480, 2920260, 3003696, 3092040, 3114944, 3337440, 3504312, 3533760, 3754620, 3893680, 4004928, 4122720, 4380390, 4672416, 4947264, 5006160, 5256468, 5840520, 6007392, 6184080, 6570585, 6674880, 7008624, 7509240, 7787360, 8245440, 8760780, 9344832, 10012320, 10512936, 11681040, 12014784, 12368160, 13141170, 14017248, 15018480, 15574720, 17521560, 20024640, 21025872, 23362080, 24736320, 26282340, 28034496, 30036960, 35043120, 42051744, 46724160, 52564680, 60073920, 70086240, 84103488, 105129360, 140172480, 210258720, 420517440]

約数ペア:

[(1, 420517440), (2, 210258720), (3, 140172480), (4, 105129360), (5, 84103488), (6, 70086240), (7, 60073920), (8, 52564680), (9, 46724160), (10, 42051744), (12, 35043120), (14, 30036960), (15, 28034496), (16, 26282340), (17, 24736320), (18, 23362080), (20, 21025872), (21, 20024640), (24, 17521560), (27, 15574720), (28, 15018480), (30, 14017248), (32, 13141170), (34, 12368160), (35, 12014784), (36, 11681040), (40, 10512936), (42, 10012320), (45, 9344832), (48, 8760780), (51, 8245440), (54, 7787360), (56, 7509240), (60, 7008624), (63, 6674880), (64, 6570585), (68, 6184080), (70, 6007392), (72, 5840520), (80, 5256468), (84, 5006160), (85, 4947264), (90, 4672416), (96, 4380390), (102, 4122720), (105, 4004928), (108, 3893680), (112, 3754620), (119, 3533760), (120, 3504312), (126, 3337440), (135, 3114944), (136, 3092040), (140, 3003696), (144, 2920260), (153, 2748480), (160, 2628234), (168, 2503080), (170, 2473632), (180, 2336208), (189, 2224960), (192, 2190195), (204, 2061360), (210, 2002464), (216, 1946840), (224, 1877310), (238, 1766880), (240, 1752156), (252, 1668720), (255, 1649088), (270, 1557472), (272, 1546020), (280, 1501848), (288, 1460130), (306, 1374240), (315, 1334976), (320, 1314117), (336, 1251540), (340, 1236816), (357, 1177920), (360, 1168104), (378, 1112480), (408, 1030680), (409, 1028160), (420, 1001232), (432, 973420), (448, 938655), (459, 916160), (476, 883440), (480, 876078), (504, 834360), (510, 824544), (540, 778736), (544, 773010), (560, 750924), (576, 730065), (595, 706752), (612, 687120), (630, 667488), (672, 625770), (680, 618408), (714, 588960), (720, 584052), (756, 556240), (765, 549696), (816, 515340), (818, 514080), (840, 500616), (864, 486710), (918, 458080), (945, 444992), (952, 441720), (960, 438039), (1008, 417180), (1020, 412272), (1071, 392640), (1080, 389368), (1088, 386505), (1120, 375462), (1190, 353376), (1224, 343560), (1227, 342720), (1260, 333744), (1344, 312885), (1360, 309204), (1428, 294480), (1440, 292026), (1512, 278120), (1530, 274848), (1632, 257670), (1636, 257040), (1680, 250308), (1728, 243355), (1785, 235584), (1836, 229040), (1890, 222496), (1904, 220860), (2016, 208590), (2040, 206136), (2045, 205632), (2142, 196320), (2160, 194684), (2240, 187731), (2295, 183232), (2380, 176688), (2448, 171780), (2454, 171360), (2520, 166872), (2720, 154602), (2856, 147240), (2863, 146880), (2880, 146013), (3024, 139060), (3060, 137424), (3213, 130880), (3264, 128835), (3272, 128520), (3360, 125154), (3570, 117792), (3672, 114520), (3681, 114240), (3780, 111248), (3808, 110430), (4032, 104295), (4080, 103068), (4090, 102816), (4284, 98160), (4320, 97342), (4590, 91616), (4760, 88344), (4896, 85890), (4908, 85680), (5040, 83436), (5355, 78528), (5440, 77301), (5712, 73620), (5726, 73440), (6048, 69530), (6120, 68712), (6135, 68544), (6426, 65440), (6544, 64260), (6720, 62577), (6953, 60480), (7140, 58896), (7344, 57260), (7362, 57120), (7560, 55624), (7616, 55215), (8160, 51534), (8180, 51408), (8568, 49080), (8589, 48960), (8640, 48671), (9180, 45808), (9520, 44172), (9792, 42945), (9816, 42840), (10080, 41718), (10710, 39264), (11043, 38080), (11424, 36810), (11452, 36720), (12096, 34765), (12240, 34356), (12270, 34272), (12852, 32720), (13088, 32130), (13906, 30240), (14280, 29448), (14315, 29376), (14688, 28630), (14724, 28560), (15120, 27812), (16065, 26176), (16320, 25767), (16360, 25704), (17136, 24540), (17178, 24480), (18360, 22904), (18405, 22848), (19040, 22086), (19632, 21420), (20160, 20859)]