18472305280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 384

約数和(自身を含む): 53330659200

約数和(自身を除く): 34858353920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 59, 64, 65, 80, 88, 104, 110, 118, 121, 128, 130, 143, 160, 176, 208, 220, 236, 242, 260, 286, 295, 311, 320, 352, 416, 440, 472, 484, 520, 572, 590, 605, 622, 640, 649, 704, 715, 767, 832, 880, 944, 968, 1040, 1144, 1180, 1210, 1244, 1298, 1408, 1430, 1534, 1555, 1573, 1664, 1760, 1888, 1936, 2080, 2288, 2360, 2420, 2488, 2596, 2860, 3068, 3110, 3146, 3245, 3421, 3520, 3776, 3835, 3872, 4043, 4160, 4576, 4720, 4840, 4976, 5192, 5720, 6136, 6220, 6292, 6490, 6842, 7040, 7139, 7552, 7670, 7744, 7865, 8086, 8320, 8437, 9152, 9440, 9680, 9952, 10384, 11440, 12272, 12440, 12584, 12980, 13684, 14278, 15340, 15488, 15730, 16172, 16874, 17105, 18304, 18349, 18880, 19360, 19904, 20215, 20768, 22880, 24544, 24880, 25168, 25960, 27368, 28556, 30680, 31460, 32344, 33748, 34210, 35695, 36698, 37631, 37760, 38720, 39808, 40430, 41536, 42185, 44473, 45760, 49088, 49760, 50336, 51920, 54736, 57112, 61360, 62920, 64688, 67496, 68420, 71390, 73396, 75262, 77440, 80860, 83072, 84370, 88946, 91520, 91745, 92807, 98176, 99520, 100672, 103840, 109472, 114224, 122720, 125840, 129376, 134992, 136840, 142780, 146792, 150524, 161720, 168740, 177892, 183490, 185614, 188155, 199040, 201344, 201839, 207680, 218944, 222365, 228448, 238537, 245440, 251680, 258752, 269984, 273680, 285560, 293584, 301048, 323440, 337480, 355784, 366980, 371228, 376310, 403678, 415360, 437888, 444730, 456896, 464035, 477074, 489203, 490880, 503360, 517504, 539968, 547360, 571120, 587168, 602096, 646880, 674960, 711568, 733960, 742456, 752620, 807356, 889460, 913792, 928070, 954148, 978406, 1006720, 1009195, 1079936, 1094720, 1142240, 1174336, 1192685, 1204192, 1293760, 1349920, 1423136, 1467920, 1484912, 1505240, 1614712, 1778920, 1856140, 1908296, 1956812, 2018390, 2189440, 2220229, 2284480, 2348672, 2385370, 2408384, 2446015, 2587520, 2623907, 2699840, 2846272, 2935840, 2969824, 3010480, 3229424, 3557840, 3712280, 3816592, 3913624, 4036780, 4440458, 4568960, 4770740, 4816768, 4892030, 5247814, 5399680, 5692544, 5871680, 5939648, 6020960, 6458848, 7115680, 7424560, 7633184, 7827248, 8073560, 8880916, 9541480, 9784060, 10495628, 11101145, 11743360, 11879296, 12041920, 12917696, 13119535, 14231360, 14849120, 15266368, 15654496, 16147120, 17761832, 19082960, 19568120, 20991256, 22202290, 24083840, 25835392, 26239070, 28462720, 28862977, 29698240, 30532736, 31308992, 32294240, 35523664, 38165920, 39136240, 41982512, 44404580, 52478140, 57725954, 59396480, 62617984, 64588480, 71047328, 76331840, 78272480, 83965024, 88809160, 104956280, 115451908, 129176960, 142094656, 144314885, 152663680, 156544960, 167930048, 177618320, 209912560, 230903816, 284189312, 288629770, 313089920, 335860096, 355236640, 419825120, 461807632, 577259540, 710473280, 839650240, 923615264, 1154519080, 1420946560, 1679300480, 1847230528, 2309038160, 3694461056, 4618076320, 9236152640, 18472305280]

約数ペア:

[(1, 18472305280), (2, 9236152640), (4, 4618076320), (5, 3694461056), (8, 2309038160), (10, 1847230528), (11, 1679300480), (13, 1420946560), (16, 1154519080), (20, 923615264), (22, 839650240), (26, 710473280), (32, 577259540), (40, 461807632), (44, 419825120), (52, 355236640), (55, 335860096), (59, 313089920), (64, 288629770), (65, 284189312), (80, 230903816), (88, 209912560), (104, 177618320), (110, 167930048), (118, 156544960), (121, 152663680), (128, 144314885), (130, 142094656), (143, 129176960), (160, 115451908), (176, 104956280), (208, 88809160), (220, 83965024), (236, 78272480), (242, 76331840), (260, 71047328), (286, 64588480), (295, 62617984), (311, 59396480), (320, 57725954), (352, 52478140), (416, 44404580), (440, 41982512), (472, 39136240), (484, 38165920), (520, 35523664), (572, 32294240), (590, 31308992), (605, 30532736), (622, 29698240), (640, 28862977), (649, 28462720), (704, 26239070), (715, 25835392), (767, 24083840), (832, 22202290), (880, 20991256), (944, 19568120), (968, 19082960), (1040, 17761832), (1144, 16147120), (1180, 15654496), (1210, 15266368), (1244, 14849120), (1298, 14231360), (1408, 13119535), (1430, 12917696), (1534, 12041920), (1555, 11879296), (1573, 11743360), (1664, 11101145), (1760, 10495628), (1888, 9784060), (1936, 9541480), (2080, 8880916), (2288, 8073560), (2360, 7827248), (2420, 7633184), (2488, 7424560), (2596, 7115680), (2860, 6458848), (3068, 6020960), (3110, 5939648), (3146, 5871680), (3245, 5692544), (3421, 5399680), (3520, 5247814), (3776, 4892030), (3835, 4816768), (3872, 4770740), (4043, 4568960), (4160, 4440458), (4576, 4036780), (4720, 3913624), (4840, 3816592), (4976, 3712280), (5192, 3557840), (5720, 3229424), (6136, 3010480), (6220, 2969824), (6292, 2935840), (6490, 2846272), (6842, 2699840), (7040, 2623907), (7139, 2587520), (7552, 2446015), (7670, 2408384), (7744, 2385370), (7865, 2348672), (8086, 2284480), (8320, 2220229), (8437, 2189440), (9152, 2018390), (9440, 1956812), (9680, 1908296), (9952, 1856140), (10384, 1778920), (11440, 1614712), (12272, 1505240), (12440, 1484912), (12584, 1467920), (12980, 1423136), (13684, 1349920), (14278, 1293760), (15340, 1204192), (15488, 1192685), (15730, 1174336), (16172, 1142240), (16874, 1094720), (17105, 1079936), (18304, 1009195), (18349, 1006720), (18880, 978406), (19360, 954148), (19904, 928070), (20215, 913792), (20768, 889460), (22880, 807356), (24544, 752620), (24880, 742456), (25168, 733960), (25960, 711568), (27368, 674960), (28556, 646880), (30680, 602096), (31460, 587168), (32344, 571120), (33748, 547360), (34210, 539968), (35695, 517504), (36698, 503360), (37631, 490880), (37760, 489203), (38720, 477074), (39808, 464035), (40430, 456896), (41536, 444730), (42185, 437888), (44473, 415360), (45760, 403678), (49088, 376310), (49760, 371228), (50336, 366980), (51920, 355784), (54736, 337480), (57112, 323440), (61360, 301048), (62920, 293584), (64688, 285560), (67496, 273680), (68420, 269984), (71390, 258752), (73396, 251680), (75262, 245440), (77440, 238537), (80860, 228448), (83072, 222365), (84370, 218944), (88946, 207680), (91520, 201839), (91745, 201344), (92807, 199040), (98176, 188155), (99520, 185614), (100672, 183490), (103840, 177892), (109472, 168740), (114224, 161720), (122720, 150524), (125840, 146792), (129376, 142780), (134992, 136840)]