420245280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 384

約数和(自身を含む): 1811980800

約数和(自身を除く): 1391735520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1069, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2138, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3207, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4276, 4320, 4368, 4680, 4914, 5040, 5345, 5460, 5616, 6048, 6240, 6414, 6552, 7020, 7280, 7483, 7560, 8190, 8552, 8736, 9360, 9621, 9828, 10080, 10690, 10920, 11232, 12285, 12828, 13104, 13897, 14040, 14560, 14966, 15120, 16035, 16380, 17104, 18720, 19242, 19656, 21380, 21840, 22449, 24570, 25656, 26208, 27794, 28080, 28863, 29932, 30240, 32070, 32760, 34208, 37415, 38484, 39312, 41691, 42760, 43680, 44898, 48105, 49140, 51312, 55588, 56160, 57726, 59864, 64140, 65520, 67347, 69485, 74830, 76968, 78624, 83382, 85520, 89796, 96210, 97279, 98280, 102624, 111176, 112245, 115452, 119728, 125073, 128280, 131040, 134694, 138970, 144315, 149660, 153936, 166764, 171040, 179592, 192420, 194558, 196560, 202041, 208455, 222352, 224490, 230904, 239456, 250146, 256560, 269388, 277940, 288630, 291837, 299320, 307872, 333528, 336735, 359184, 375219, 384840, 389116, 393120, 404082, 416910, 444704, 448980, 461808, 486395, 500292, 513120, 538776, 555880, 577260, 583674, 598640, 625365, 667056, 673470, 718368, 750438, 769680, 778232, 808164, 833820, 875511, 897960, 923616, 972790, 1000584, 1010205, 1077552, 1111760, 1154520, 1167348, 1197280, 1250730, 1334112, 1346940, 1459185, 1500876, 1539360, 1556464, 1616328, 1667640, 1751022, 1795920, 1876095, 1945580, 2001168, 2020410, 2155104, 2223520, 2309040, 2334696, 2501460, 2626533, 2693880, 2918370, 3001752, 3112928, 3232656, 3335280, 3502044, 3591840, 3752190, 3891160, 4002336, 4040820, 4377555, 4618080, 4669392, 5002920, 5253066, 5387760, 5836740, 6003504, 6465312, 6670560, 7004088, 7504380, 7782320, 8081640, 8755110, 9338784, 10005840, 10506132, 10775520, 11673480, 12007008, 13132665, 14008176, 15008760, 15564640, 16163280, 17510220, 20011680, 21012264, 23346960, 26265330, 28016352, 30017520, 32326560, 35020440, 42024528, 46693920, 52530660, 60035040, 70040880, 84049056, 105061320, 140081760, 210122640, 420245280]

約数ペア:

[(1, 420245280), (2, 210122640), (3, 140081760), (4, 105061320), (5, 84049056), (6, 70040880), (7, 60035040), (8, 52530660), (9, 46693920), (10, 42024528), (12, 35020440), (13, 32326560), (14, 30017520), (15, 28016352), (16, 26265330), (18, 23346960), (20, 21012264), (21, 20011680), (24, 17510220), (26, 16163280), (27, 15564640), (28, 15008760), (30, 14008176), (32, 13132665), (35, 12007008), (36, 11673480), (39, 10775520), (40, 10506132), (42, 10005840), (45, 9338784), (48, 8755110), (52, 8081640), (54, 7782320), (56, 7504380), (60, 7004088), (63, 6670560), (65, 6465312), (70, 6003504), (72, 5836740), (78, 5387760), (80, 5253066), (84, 5002920), (90, 4669392), (91, 4618080), (96, 4377555), (104, 4040820), (105, 4002336), (108, 3891160), (112, 3752190), (117, 3591840), (120, 3502044), (126, 3335280), (130, 3232656), (135, 3112928), (140, 3001752), (144, 2918370), (156, 2693880), (160, 2626533), (168, 2501460), (180, 2334696), (182, 2309040), (189, 2223520), (195, 2155104), (208, 2020410), (210, 2001168), (216, 1945580), (224, 1876095), (234, 1795920), (240, 1751022), (252, 1667640), (260, 1616328), (270, 1556464), (273, 1539360), (280, 1500876), (288, 1459185), (312, 1346940), (315, 1334112), (336, 1250730), (351, 1197280), (360, 1167348), (364, 1154520), (378, 1111760), (390, 1077552), (416, 1010205), (420, 1000584), (432, 972790), (455, 923616), (468, 897960), (480, 875511), (504, 833820), (520, 808164), (540, 778232), (546, 769680), (560, 750438), (585, 718368), (624, 673470), (630, 667056), (672, 625365), (702, 598640), (720, 583674), (728, 577260), (756, 555880), (780, 538776), (819, 513120), (840, 500292), (864, 486395), (910, 461808), (936, 448980), (945, 444704), (1008, 416910), (1040, 404082), (1069, 393120), (1080, 389116), (1092, 384840), (1120, 375219), (1170, 359184), (1248, 336735), (1260, 333528), (1365, 307872), (1404, 299320), (1440, 291837), (1456, 288630), (1512, 277940), (1560, 269388), (1638, 256560), (1680, 250146), (1755, 239456), (1820, 230904), (1872, 224490), (1890, 222352), (2016, 208455), (2080, 202041), (2138, 196560), (2160, 194558), (2184, 192420), (2340, 179592), (2457, 171040), (2520, 166764), (2730, 153936), (2808, 149660), (2912, 144315), (3024, 138970), (3120, 134694), (3207, 131040), (3276, 128280), (3360, 125073), (3510, 119728), (3640, 115452), (3744, 112245), (3780, 111176), (4095, 102624), (4276, 98280), (4320, 97279), (4368, 96210), (4680, 89796), (4914, 85520), (5040, 83382), (5345, 78624), (5460, 76968), (5616, 74830), (6048, 69485), (6240, 67347), (6414, 65520), (6552, 64140), (7020, 59864), (7280, 57726), (7483, 56160), (7560, 55588), (8190, 51312), (8552, 49140), (8736, 48105), (9360, 44898), (9621, 43680), (9828, 42760), (10080, 41691), (10690, 39312), (10920, 38484), (11232, 37415), (12285, 34208), (12828, 32760), (13104, 32070), (13897, 30240), (14040, 29932), (14560, 28863), (14966, 28080), (15120, 27794), (16035, 26208), (16380, 25656), (17104, 24570), (18720, 22449), (19242, 21840), (19656, 21380)]