1809679320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 384

約数和(自身を含む): 6604416000

約数和(自身を除く): 4794736680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 81, 82, 90, 95, 108, 114, 120, 123, 135, 152, 162, 164, 171, 180, 190, 205, 216, 228, 239, 243, 246, 270, 285, 324, 328, 342, 360, 369, 380, 405, 410, 456, 478, 486, 492, 513, 540, 570, 615, 648, 684, 717, 738, 760, 779, 810, 820, 855, 956, 972, 984, 1026, 1080, 1107, 1140, 1195, 1215, 1230, 1368, 1434, 1476, 1539, 1558, 1620, 1640, 1710, 1845, 1912, 1944, 2052, 2151, 2214, 2280, 2337, 2390, 2430, 2460, 2565, 2868, 2952, 3078, 3116, 3240, 3321, 3420, 3585, 3690, 3895, 4104, 4302, 4428, 4541, 4617, 4674, 4780, 4860, 4920, 5130, 5535, 5736, 6156, 6232, 6453, 6642, 6840, 7011, 7170, 7380, 7695, 7790, 8604, 8856, 9082, 9234, 9348, 9560, 9720, 9799, 9963, 10260, 10755, 11070, 11685, 12312, 12906, 13284, 13623, 14022, 14340, 14760, 15390, 15580, 16605, 17208, 18164, 18468, 18696, 19359, 19598, 19926, 20520, 21033, 21510, 22140, 22705, 23085, 23370, 25812, 26568, 27246, 28044, 28680, 29397, 30780, 31160, 32265, 33210, 35055, 36328, 36936, 38718, 39196, 39852, 40869, 42066, 43020, 44280, 45410, 46170, 46740, 48995, 49815, 51624, 54492, 56088, 58077, 58794, 61560, 63099, 64530, 66420, 68115, 70110, 77436, 78392, 79704, 81738, 84132, 86040, 88191, 90820, 92340, 93480, 96795, 97990, 99630, 105165, 108984, 116154, 117588, 122607, 126198, 129060, 132840, 136230, 140220, 146985, 154872, 163476, 168264, 176382, 181640, 184680, 186181, 189297, 193590, 195980, 199260, 204345, 210330, 232308, 235176, 245214, 252396, 258120, 264573, 272460, 280440, 290385, 293970, 315495, 326952, 352764, 367821, 372362, 378594, 387180, 391960, 398520, 408690, 420660, 440955, 464616, 490428, 504792, 529146, 544920, 558543, 580770, 587940, 613035, 630990, 705528, 735642, 744724, 757188, 774360, 793719, 817380, 841320, 881910, 930905, 946485, 980856, 1058292, 1103463, 1117086, 1161540, 1175880, 1226070, 1261980, 1322865, 1471284, 1489448, 1514376, 1587438, 1634760, 1675629, 1763820, 1839105, 1861810, 1892970, 2116584, 2206926, 2234172, 2323080, 2381157, 2452140, 2523960, 2645730, 2792715, 2942568, 3174876, 3351258, 3527640, 3678210, 3723620, 3785940, 3968595, 4413852, 4468344, 4762314, 4904280, 5026887, 5291460, 5517315, 5585430, 6349752, 6702516, 7356420, 7447240, 7571880, 7937190, 8378145, 8827704, 9524628, 10053774, 10582920, 11034630, 11170860, 11905785, 13405032, 14712840, 15080661, 15874380, 16756290, 19049256, 20107548, 22069260, 22341720, 23811570, 25134435, 30161322, 31748760, 33512580, 40215096, 44138520, 45241983, 47623140, 50268870, 60322644, 67025160, 75403305, 90483966, 95246280, 100537740, 120645288, 150806610, 180967932, 201075480, 226209915, 301613220, 361935864, 452419830, 603226440, 904839660, 1809679320]

約数ペア:

[(1, 1809679320), (2, 904839660), (3, 603226440), (4, 452419830), (5, 361935864), (6, 301613220), (8, 226209915), (9, 201075480), (10, 180967932), (12, 150806610), (15, 120645288), (18, 100537740), (19, 95246280), (20, 90483966), (24, 75403305), (27, 67025160), (30, 60322644), (36, 50268870), (38, 47623140), (40, 45241983), (41, 44138520), (45, 40215096), (54, 33512580), (57, 31748760), (60, 30161322), (72, 25134435), (76, 23811570), (81, 22341720), (82, 22069260), (90, 20107548), (95, 19049256), (108, 16756290), (114, 15874380), (120, 15080661), (123, 14712840), (135, 13405032), (152, 11905785), (162, 11170860), (164, 11034630), (171, 10582920), (180, 10053774), (190, 9524628), (205, 8827704), (216, 8378145), (228, 7937190), (239, 7571880), (243, 7447240), (246, 7356420), (270, 6702516), (285, 6349752), (324, 5585430), (328, 5517315), (342, 5291460), (360, 5026887), (369, 4904280), (380, 4762314), (405, 4468344), (410, 4413852), (456, 3968595), (478, 3785940), (486, 3723620), (492, 3678210), (513, 3527640), (540, 3351258), (570, 3174876), (615, 2942568), (648, 2792715), (684, 2645730), (717, 2523960), (738, 2452140), (760, 2381157), (779, 2323080), (810, 2234172), (820, 2206926), (855, 2116584), (956, 1892970), (972, 1861810), (984, 1839105), (1026, 1763820), (1080, 1675629), (1107, 1634760), (1140, 1587438), (1195, 1514376), (1215, 1489448), (1230, 1471284), (1368, 1322865), (1434, 1261980), (1476, 1226070), (1539, 1175880), (1558, 1161540), (1620, 1117086), (1640, 1103463), (1710, 1058292), (1845, 980856), (1912, 946485), (1944, 930905), (2052, 881910), (2151, 841320), (2214, 817380), (2280, 793719), (2337, 774360), (2390, 757188), (2430, 744724), (2460, 735642), (2565, 705528), (2868, 630990), (2952, 613035), (3078, 587940), (3116, 580770), (3240, 558543), (3321, 544920), (3420, 529146), (3585, 504792), (3690, 490428), (3895, 464616), (4104, 440955), (4302, 420660), (4428, 408690), (4541, 398520), (4617, 391960), (4674, 387180), (4780, 378594), (4860, 372362), (4920, 367821), (5130, 352764), (5535, 326952), (5736, 315495), (6156, 293970), (6232, 290385), (6453, 280440), (6642, 272460), (6840, 264573), (7011, 258120), (7170, 252396), (7380, 245214), (7695, 235176), (7790, 232308), (8604, 210330), (8856, 204345), (9082, 199260), (9234, 195980), (9348, 193590), (9560, 189297), (9720, 186181), (9799, 184680), (9963, 181640), (10260, 176382), (10755, 168264), (11070, 163476), (11685, 154872), (12312, 146985), (12906, 140220), (13284, 136230), (13623, 132840), (14022, 129060), (14340, 126198), (14760, 122607), (15390, 117588), (15580, 116154), (16605, 108984), (17208, 105165), (18164, 99630), (18468, 97990), (18696, 96795), (19359, 93480), (19598, 92340), (19926, 90820), (20520, 88191), (21033, 86040), (21510, 84132), (22140, 81738), (22705, 79704), (23085, 78392), (23370, 77436), (25812, 70110), (26568, 68115), (27246, 66420), (28044, 64530), (28680, 63099), (29397, 61560), (30780, 58794), (31160, 58077), (32265, 56088), (33210, 54492), (35055, 51624), (36328, 49815), (36936, 48995), (38718, 46740), (39196, 46170), (39852, 45410), (40869, 44280), (42066, 43020)]