18712388640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 576

約数和(自身を含む): 70528389120

約数和(自身を除く): 51816000480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 32, 33, 38, 40, 44, 48, 55, 57, 60, 62, 66, 76, 80, 88, 93, 95, 96, 110, 114, 120, 121, 124, 132, 152, 155, 160, 165, 176, 186, 190, 209, 220, 228, 240, 242, 248, 264, 285, 304, 310, 330, 341, 352, 363, 372, 380, 418, 440, 456, 465, 480, 484, 496, 528, 547, 570, 589, 605, 608, 620, 627, 660, 682, 726, 744, 760, 836, 880, 912, 930, 968, 992, 1023, 1045, 1056, 1094, 1140, 1178, 1210, 1240, 1254, 1320, 1364, 1452, 1488, 1520, 1641, 1672, 1705, 1760, 1767, 1815, 1824, 1860, 1936, 2046, 2090, 2188, 2280, 2299, 2356, 2420, 2480, 2508, 2640, 2728, 2735, 2904, 2945, 2976, 3040, 3135, 3282, 3344, 3410, 3534, 3630, 3720, 3751, 3872, 4092, 4180, 4376, 4560, 4598, 4712, 4840, 4960, 5016, 5115, 5280, 5456, 5470, 5808, 5890, 6017, 6270, 6479, 6564, 6688, 6820, 6897, 7068, 7260, 7440, 7502, 8184, 8205, 8360, 8752, 8835, 9120, 9196, 9424, 9680, 10032, 10230, 10393, 10912, 10940, 11253, 11495, 11616, 11780, 12034, 12540, 12958, 13128, 13640, 13794, 14136, 14520, 14880, 15004, 16368, 16410, 16720, 16957, 17504, 17670, 18051, 18392, 18755, 18848, 19360, 19437, 20064, 20460, 20786, 21880, 22506, 22990, 23560, 24068, 25080, 25916, 26256, 27280, 27588, 28272, 29040, 30008, 30085, 31179, 32395, 32736, 32820, 33440, 33914, 34485, 35340, 36102, 36784, 37510, 38874, 40920, 41572, 43760, 45012, 45980, 47120, 48136, 50160, 50871, 51832, 51965, 52512, 54560, 55176, 56265, 56544, 58080, 60016, 60170, 62358, 64790, 65640, 66187, 67828, 68970, 70680, 71269, 72204, 73568, 75020, 77748, 81840, 83144, 84785, 87520, 90024, 90255, 91960, 94240, 96272, 97185, 100320, 101742, 103664, 103930, 110352, 112530, 114323, 120032, 120340, 124716, 129580, 131280, 132374, 135656, 137940, 141360, 142538, 144408, 150040, 155496, 155895, 163680, 166288, 169570, 180048, 180510, 183920, 186527, 192544, 194370, 198561, 203484, 207328, 207860, 213807, 220704, 225060, 228646, 240680, 249432, 254355, 259160, 262560, 264748, 271312, 275880, 282720, 285076, 288816, 300080, 310992, 311790, 322183, 330935, 332576, 339140, 342969, 356345, 360096, 361020, 367840, 373054, 388740, 397122, 406968, 415720, 427614, 450120, 457292, 481360, 498864, 508710, 518320, 529496, 542624, 551760, 559581, 570152, 571615, 577632, 600160, 621984, 623580, 644366, 661870, 678280, 685938, 712690, 722040, 746108, 777480, 794244, 813936, 831440, 855228, 900240, 914584, 932635, 962720, 966549, 992805, 997728, 1017420, 1036640, 1058992, 1069035, 1103520, 1119162, 1140304, 1143230, 1247160, 1257553, 1288732, 1323740, 1356560, 1371876, 1425380, 1444080, 1492216, 1554960, 1588488, 1610915, 1627872, 1662880, 1710456, 1714845, 1800480, 1829168, 1865270, 1933098, 1985610, 2034840, 2051797, 2117984, 2138070, 2238324, 2280608, 2286460, 2494320, 2515106, 2577464, 2647480, 2713120, 2743752, 2797905, 2850760, 2888160, 2984432, 3109920, 3176976, 3221830, 3420912, 3429690, 3544013, 3658336, 3730540, 3772659, 3866196, 3971220, 4069680, 4103594, 4276140, 4476648, 4572920, 4832745, 4988640, 5030212, 5154928, 5294960, 5487504, 5595810, 5701520, 5968864, 6155391, 6287765, 6353952, 6443660, 6841824, 6859380, 7088026, 7461080, 7545318, 7732392, 7942440, 8139360, 8207188, 8552280, 8953296, 9145840, 9665490, 10060424, 10258985, 10309856, 10589920, 10632039, 10975008, 11191620, 11403040, 12310782, 12575530, 12887320, 13718760, 14176052, 14922160, 15090636, 15464784, 15884880, 16414376, 17104560, 17720065, 17906592, 18291680, 18863295, 19330980, 20120848, 20517970, 21264078, 22383240, 24621564, 25151060, 25774640, 27437520, 28352104, 29844320, 30181272, 30776955, 30929568, 31769760, 32828752, 34209120, 35440130, 37726590, 38661960, 38984143, 40241696, 41035940, 42528156, 44766480, 49243128, 50302120, 51549280, 53160195, 54875040, 56704208, 60362544, 61553910, 65657504, 70880260, 75453180, 77323920, 77968286, 82071880, 85056312, 89532960, 98486256, 100604240, 106320390, 113408416, 116952429, 120725088, 123107820, 141760520, 150906360, 154647840, 155936572, 164143760, 170112624, 194920715, 196972512, 201208480, 212640780, 233904858, 246215640, 283521040, 301812720, 311873144, 328287520, 340225248, 389841430, 425281560, 467809716, 492431280, 567042080, 584762145, 603625440, 623746288, 779682860, 850563120, 935619432, 984862560, 1169524290, 1247492576, 1559365720, 1701126240, 1871238864, 2339048580, 3118731440, 3742477728, 4678097160, 6237462880, 9356194320, 18712388640]

約数ペア:

[(1, 18712388640), (2, 9356194320), (3, 6237462880), (4, 4678097160), (5, 3742477728), (6, 3118731440), (8, 2339048580), (10, 1871238864), (11, 1701126240), (12, 1559365720), (15, 1247492576), (16, 1169524290), (19, 984862560), (20, 935619432), (22, 850563120), (24, 779682860), (30, 623746288), (31, 603625440), (32, 584762145), (33, 567042080), (38, 492431280), (40, 467809716), (44, 425281560), (48, 389841430), (55, 340225248), (57, 328287520), (60, 311873144), (62, 301812720), (66, 283521040), (76, 246215640), (80, 233904858), (88, 212640780), (93, 201208480), (95, 196972512), (96, 194920715), (110, 170112624), (114, 164143760), (120, 155936572), (121, 154647840), (124, 150906360), (132, 141760520), (152, 123107820), (155, 120725088), (160, 116952429), (165, 113408416), (176, 106320390), (186, 100604240), (190, 98486256), (209, 89532960), (220, 85056312), (228, 82071880), (240, 77968286), (242, 77323920), (248, 75453180), (264, 70880260), (285, 65657504), (304, 61553910), (310, 60362544), (330, 56704208), (341, 54875040), (352, 53160195), (363, 51549280), (372, 50302120), (380, 49243128), (418, 44766480), (440, 42528156), (456, 41035940), (465, 40241696), (480, 38984143), (484, 38661960), (496, 37726590), (528, 35440130), (547, 34209120), (570, 32828752), (589, 31769760), (605, 30929568), (608, 30776955), (620, 30181272), (627, 29844320), (660, 28352104), (682, 27437520), (726, 25774640), (744, 25151060), (760, 24621564), (836, 22383240), (880, 21264078), (912, 20517970), (930, 20120848), (968, 19330980), (992, 18863295), (1023, 18291680), (1045, 17906592), (1056, 17720065), (1094, 17104560), (1140, 16414376), (1178, 15884880), (1210, 15464784), (1240, 15090636), (1254, 14922160), (1320, 14176052), (1364, 13718760), (1452, 12887320), (1488, 12575530), (1520, 12310782), (1641, 11403040), (1672, 11191620), (1705, 10975008), (1760, 10632039), (1767, 10589920), (1815, 10309856), (1824, 10258985), (1860, 10060424), (1936, 9665490), (2046, 9145840), (2090, 8953296), (2188, 8552280), (2280, 8207188), (2299, 8139360), (2356, 7942440), (2420, 7732392), (2480, 7545318), (2508, 7461080), (2640, 7088026), (2728, 6859380), (2735, 6841824), (2904, 6443660), (2945, 6353952), (2976, 6287765), (3040, 6155391), (3135, 5968864), (3282, 5701520), (3344, 5595810), (3410, 5487504), (3534, 5294960), (3630, 5154928), (3720, 5030212), (3751, 4988640), (3872, 4832745), (4092, 4572920), (4180, 4476648), (4376, 4276140), (4560, 4103594), (4598, 4069680), (4712, 3971220), (4840, 3866196), (4960, 3772659), (5016, 3730540), (5115, 3658336), (5280, 3544013), (5456, 3429690), (5470, 3420912), (5808, 3221830), (5890, 3176976), (6017, 3109920), (6270, 2984432), (6479, 2888160), (6564, 2850760), (6688, 2797905), (6820, 2743752), (6897, 2713120), (7068, 2647480), (7260, 2577464), (7440, 2515106), (7502, 2494320), (8184, 2286460), (8205, 2280608), (8360, 2238324), (8752, 2138070), (8835, 2117984), (9120, 2051797), (9196, 2034840), (9424, 1985610), (9680, 1933098), (10032, 1865270), (10230, 1829168), (10393, 1800480), (10912, 1714845), (10940, 1710456), (11253, 1662880), (11495, 1627872), (11616, 1610915), (11780, 1588488), (12034, 1554960), (12540, 1492216), (12958, 1444080), (13128, 1425380), (13640, 1371876), (13794, 1356560), (14136, 1323740), (14520, 1288732), (14880, 1257553), (15004, 1247160), (16368, 1143230), (16410, 1140304), (16720, 1119162), (16957, 1103520), (17504, 1069035), (17670, 1058992), (18051, 1036640), (18392, 1017420), (18755, 997728), (18848, 992805), (19360, 966549), (19437, 962720), (20064, 932635), (20460, 914584), (20786, 900240), (21880, 855228), (22506, 831440), (22990, 813936), (23560, 794244), (24068, 777480), (25080, 746108), (25916, 722040), (26256, 712690), (27280, 685938), (27588, 678280), (28272, 661870), (29040, 644366), (30008, 623580), (30085, 621984), (31179, 600160), (32395, 577632), (32736, 571615), (32820, 570152), (33440, 559581), (33914, 551760), (34485, 542624), (35340, 529496), (36102, 518320), (36784, 508710), (37510, 498864), (38874, 481360), (40920, 457292), (41572, 450120), (43760, 427614), (45012, 415720), (45980, 406968), (47120, 397122), (48136, 388740), (50160, 373054), (50871, 367840), (51832, 361020), (51965, 360096), (52512, 356345), (54560, 342969), (55176, 339140), (56265, 332576), (56544, 330935), (58080, 322183), (60016, 311790), (60170, 310992), (62358, 300080), (64790, 288816), (65640, 285076), (66187, 282720), (67828, 275880), (68970, 271312), (70680, 264748), (71269, 262560), (72204, 259160), (73568, 254355), (75020, 249432), (77748, 240680), (81840, 228646), (83144, 225060), (84785, 220704), (87520, 213807), (90024, 207860), (90255, 207328), (91960, 203484), (94240, 198561), (96272, 194370), (97185, 192544), (100320, 186527), (101742, 183920), (103664, 180510), (103930, 180048), (110352, 169570), (112530, 166288), (114323, 163680), (120032, 155895), (120340, 155496), (124716, 150040), (129580, 144408), (131280, 142538), (132374, 141360), (135656, 137940)]