290501640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 576

約数和(自身を含む): 1219982400

約数和(自身を除く): 929480760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 27, 30, 33, 36, 38, 39, 40, 44, 45, 52, 54, 55, 57, 60, 65, 66, 72, 76, 78, 81, 88, 90, 95, 99, 104, 108, 110, 114, 117, 120, 121, 130, 132, 135, 143, 152, 156, 162, 165, 171, 180, 190, 195, 198, 209, 216, 220, 228, 234, 242, 243, 247, 260, 264, 270, 285, 286, 297, 312, 324, 330, 342, 351, 360, 363, 380, 390, 396, 405, 418, 429, 440, 456, 468, 484, 486, 494, 495, 513, 520, 540, 570, 572, 585, 594, 605, 627, 648, 660, 684, 702, 715, 726, 741, 760, 780, 792, 810, 836, 855, 858, 891, 936, 968, 972, 988, 990, 1026, 1045, 1053, 1080, 1089, 1140, 1144, 1170, 1188, 1210, 1215, 1235, 1254, 1287, 1320, 1368, 1404, 1430, 1452, 1482, 1485, 1539, 1560, 1573, 1620, 1672, 1710, 1716, 1755, 1782, 1815, 1881, 1944, 1976, 1980, 2052, 2090, 2106, 2145, 2178, 2223, 2280, 2299, 2340, 2376, 2420, 2430, 2470, 2508, 2565, 2574, 2673, 2717, 2808, 2860, 2904, 2964, 2970, 3078, 3135, 3146, 3159, 3240, 3267, 3420, 3432, 3510, 3564, 3630, 3705, 3762, 3861, 3960, 4104, 4180, 4212, 4290, 4356, 4446, 4455, 4598, 4617, 4680, 4719, 4840, 4860, 4940, 5016, 5130, 5148, 5265, 5346, 5434, 5445, 5643, 5720, 5928, 5940, 6156, 6270, 6292, 6318, 6435, 6534, 6669, 6840, 6897, 7020, 7128, 7260, 7410, 7524, 7695, 7722, 7865, 8151, 8360, 8424, 8580, 8712, 8892, 8910, 9196, 9234, 9405, 9438, 9720, 9801, 9880, 10260, 10296, 10530, 10692, 10868, 10890, 11115, 11286, 11495, 11583, 11880, 12312, 12540, 12584, 12636, 12870, 13068, 13338, 13365, 13585, 13794, 14040, 14157, 14520, 14820, 15048, 15390, 15444, 15730, 15795, 16302, 16335, 16929, 17160, 17784, 17820, 18392, 18468, 18810, 18876, 19305, 19602, 20007, 20520, 20691, 21060, 21384, 21736, 21780, 22230, 22572, 22990, 23085, 23166, 23595, 24453, 25080, 25272, 25740, 26136, 26676, 26730, 27170, 27588, 28215, 28314, 29403, 29640, 29887, 30780, 30888, 31460, 31590, 32604, 32670, 33345, 33858, 34485, 34749, 35640, 36936, 37620, 37752, 38610, 39204, 40014, 40755, 41382, 42120, 42471, 43560, 44460, 45144, 45980, 46170, 46332, 47190, 48906, 49005, 50787, 51480, 53352, 53460, 54340, 55176, 56430, 56628, 57915, 58806, 59774, 60021, 61560, 62073, 62920, 63180, 65208, 65340, 66690, 67716, 68970, 69498, 70785, 73359, 75240, 77220, 78408, 80028, 81510, 82764, 84645, 84942, 88920, 89661, 91960, 92340, 92664, 94380, 97812, 98010, 100035, 101574, 103455, 106920, 108680, 112860, 113256, 115830, 117612, 119548, 120042, 122265, 124146, 126360, 127413, 130680, 133380, 135432, 137940, 138996, 141570, 146718, 147015, 149435, 154440, 160056, 163020, 165528, 169290, 169884, 173745, 179322, 184680, 186219, 188760, 195624, 196020, 200070, 203148, 206910, 212355, 220077, 225720, 231660, 235224, 239096, 240084, 244530, 248292, 253935, 254826, 266760, 268983, 275880, 277992, 283140, 293436, 294030, 298870, 300105, 310365, 326040, 338580, 339768, 347490, 358644, 366795, 372438, 382239, 392040, 400140, 406296, 413820, 424710, 440154, 448305, 463320, 480168, 489060, 496584, 507870, 509652, 537966, 558657, 566280, 586872, 588060, 597740, 600210, 620730, 637065, 660231, 677160, 694980, 717288, 733590, 744876, 764478, 800280, 806949, 827640, 849420, 880308, 896610, 931095, 978120, 1015740, 1019304, 1075932, 1100385, 1117314, 1176120, 1195480, 1200420, 1241460, 1274130, 1320462, 1344915, 1389960, 1467180, 1489752, 1528956, 1613898, 1698840, 1760616, 1793220, 1862190, 1911195, 2031480, 2151864, 2200770, 2234628, 2400840, 2420847, 2482920, 2548260, 2640924, 2689830, 2793285, 2934360, 3057912, 3227796, 3301155, 3586440, 3724380, 3822390, 4034745, 4401540, 4469256, 4841694, 5096520, 5281848, 5379660, 5586570, 6455592, 6602310, 7262541, 7448760, 7644780, 8069490, 8803080, 9683388, 10759320, 11173140, 12104235, 13204620, 14525082, 15289560, 16138980, 19366776, 22346280, 24208470, 26409240, 29050164, 32277960, 36312705, 48416940, 58100328, 72625410, 96833880, 145250820, 290501640]

約数ペア:

[(1, 290501640), (2, 145250820), (3, 96833880), (4, 72625410), (5, 58100328), (6, 48416940), (8, 36312705), (9, 32277960), (10, 29050164), (11, 26409240), (12, 24208470), (13, 22346280), (15, 19366776), (18, 16138980), (19, 15289560), (20, 14525082), (22, 13204620), (24, 12104235), (26, 11173140), (27, 10759320), (30, 9683388), (33, 8803080), (36, 8069490), (38, 7644780), (39, 7448760), (40, 7262541), (44, 6602310), (45, 6455592), (52, 5586570), (54, 5379660), (55, 5281848), (57, 5096520), (60, 4841694), (65, 4469256), (66, 4401540), (72, 4034745), (76, 3822390), (78, 3724380), (81, 3586440), (88, 3301155), (90, 3227796), (95, 3057912), (99, 2934360), (104, 2793285), (108, 2689830), (110, 2640924), (114, 2548260), (117, 2482920), (120, 2420847), (121, 2400840), (130, 2234628), (132, 2200770), (135, 2151864), (143, 2031480), (152, 1911195), (156, 1862190), (162, 1793220), (165, 1760616), (171, 1698840), (180, 1613898), (190, 1528956), (195, 1489752), (198, 1467180), (209, 1389960), (216, 1344915), (220, 1320462), (228, 1274130), (234, 1241460), (242, 1200420), (243, 1195480), (247, 1176120), (260, 1117314), (264, 1100385), (270, 1075932), (285, 1019304), (286, 1015740), (297, 978120), (312, 931095), (324, 896610), (330, 880308), (342, 849420), (351, 827640), (360, 806949), (363, 800280), (380, 764478), (390, 744876), (396, 733590), (405, 717288), (418, 694980), (429, 677160), (440, 660231), (456, 637065), (468, 620730), (484, 600210), (486, 597740), (494, 588060), (495, 586872), (513, 566280), (520, 558657), (540, 537966), (570, 509652), (572, 507870), (585, 496584), (594, 489060), (605, 480168), (627, 463320), (648, 448305), (660, 440154), (684, 424710), (702, 413820), (715, 406296), (726, 400140), (741, 392040), (760, 382239), (780, 372438), (792, 366795), (810, 358644), (836, 347490), (855, 339768), (858, 338580), (891, 326040), (936, 310365), (968, 300105), (972, 298870), (988, 294030), (990, 293436), (1026, 283140), (1045, 277992), (1053, 275880), (1080, 268983), (1089, 266760), (1140, 254826), (1144, 253935), (1170, 248292), (1188, 244530), (1210, 240084), (1215, 239096), (1235, 235224), (1254, 231660), (1287, 225720), (1320, 220077), (1368, 212355), (1404, 206910), (1430, 203148), (1452, 200070), (1482, 196020), (1485, 195624), (1539, 188760), (1560, 186219), (1573, 184680), (1620, 179322), (1672, 173745), (1710, 169884), (1716, 169290), (1755, 165528), (1782, 163020), (1815, 160056), (1881, 154440), (1944, 149435), (1976, 147015), (1980, 146718), (2052, 141570), (2090, 138996), (2106, 137940), (2145, 135432), (2178, 133380), (2223, 130680), (2280, 127413), (2299, 126360), (2340, 124146), (2376, 122265), (2420, 120042), (2430, 119548), (2470, 117612), (2508, 115830), (2565, 113256), (2574, 112860), (2673, 108680), (2717, 106920), (2808, 103455), (2860, 101574), (2904, 100035), (2964, 98010), (2970, 97812), (3078, 94380), (3135, 92664), (3146, 92340), (3159, 91960), (3240, 89661), (3267, 88920), (3420, 84942), (3432, 84645), (3510, 82764), (3564, 81510), (3630, 80028), (3705, 78408), (3762, 77220), (3861, 75240), (3960, 73359), (4104, 70785), (4180, 69498), (4212, 68970), (4290, 67716), (4356, 66690), (4446, 65340), (4455, 65208), (4598, 63180), (4617, 62920), (4680, 62073), (4719, 61560), (4840, 60021), (4860, 59774), (4940, 58806), (5016, 57915), (5130, 56628), (5148, 56430), (5265, 55176), (5346, 54340), (5434, 53460), (5445, 53352), (5643, 51480), (5720, 50787), (5928, 49005), (5940, 48906), (6156, 47190), (6270, 46332), (6292, 46170), (6318, 45980), (6435, 45144), (6534, 44460), (6669, 43560), (6840, 42471), (6897, 42120), (7020, 41382), (7128, 40755), (7260, 40014), (7410, 39204), (7524, 38610), (7695, 37752), (7722, 37620), (7865, 36936), (8151, 35640), (8360, 34749), (8424, 34485), (8580, 33858), (8712, 33345), (8892, 32670), (8910, 32604), (9196, 31590), (9234, 31460), (9405, 30888), (9438, 30780), (9720, 29887), (9801, 29640), (9880, 29403), (10260, 28314), (10296, 28215), (10530, 27588), (10692, 27170), (10868, 26730), (10890, 26676), (11115, 26136), (11286, 25740), (11495, 25272), (11583, 25080), (11880, 24453), (12312, 23595), (12540, 23166), (12584, 23085), (12636, 22990), (12870, 22572), (13068, 22230), (13338, 21780), (13365, 21736), (13585, 21384), (13794, 21060), (14040, 20691), (14157, 20520), (14520, 20007), (14820, 19602), (15048, 19305), (15390, 18876), (15444, 18810), (15730, 18468), (15795, 18392), (16302, 17820), (16335, 17784), (16929, 17160)]