20157259320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2228

約数の個数: 384

約数和(自身を含む): 74901556800

約数和(自身を除く): 54744297480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 73, 88, 90, 99, 108, 110, 120, 121, 132, 135, 146, 165, 180, 198, 216, 219, 220, 242, 264, 270, 292, 297, 330, 360, 363, 365, 396, 438, 440, 484, 495, 540, 584, 594, 605, 657, 660, 726, 730, 792, 803, 876, 968, 990, 1080, 1089, 1095, 1188, 1210, 1314, 1320, 1452, 1460, 1485, 1606, 1752, 1815, 1971, 1980, 2113, 2178, 2190, 2376, 2409, 2420, 2628, 2904, 2920, 2970, 3212, 3267, 3285, 3630, 3942, 3960, 4015, 4226, 4356, 4380, 4818, 4840, 5256, 5445, 5940, 6339, 6424, 6534, 6570, 7227, 7260, 7884, 8030, 8452, 8712, 8760, 8833, 9636, 9855, 10565, 10890, 11880, 12045, 12678, 13068, 13140, 14454, 14520, 15768, 16060, 16335, 16904, 17666, 19017, 19272, 19710, 21130, 21681, 21780, 23243, 24090, 25356, 26136, 26280, 26499, 28908, 31695, 32120, 32670, 35332, 36135, 38034, 39420, 42260, 43362, 43560, 44165, 46486, 48180, 50712, 52998, 57051, 57816, 63390, 65340, 69729, 70664, 72270, 76068, 78840, 79497, 84520, 86724, 88330, 92972, 95085, 96360, 105996, 108405, 114102, 116215, 126780, 130680, 132495, 139458, 144540, 152136, 154249, 158994, 173448, 176660, 185944, 190170, 209187, 211992, 216810, 228204, 232430, 238491, 253560, 255673, 264990, 278916, 285255, 289080, 308498, 317988, 348645, 353320, 380340, 397485, 418374, 433620, 456408, 462747, 464860, 476982, 511346, 529980, 557832, 570510, 616996, 627561, 635976, 697290, 760680, 767019, 771245, 794970, 836748, 867240, 925494, 929720, 953964, 1022692, 1045935, 1059960, 1141020, 1192455, 1233992, 1255122, 1278365, 1388241, 1394580, 1534038, 1542490, 1589940, 1673496, 1696739, 1850988, 1907928, 2045384, 2091870, 2282040, 2301057, 2313735, 2384910, 2510244, 2556730, 2776482, 2789160, 3068076, 3084980, 3137805, 3179880, 3393478, 3701976, 3835095, 4164723, 4183740, 4602114, 4627470, 4769820, 5020488, 5090217, 5113460, 5552964, 6136152, 6169960, 6275610, 6786956, 6903171, 6941205, 7670190, 8329446, 8367480, 8483695, 9204228, 9254940, 9539640, 10180434, 10226920, 11105928, 11505285, 12551220, 13573912, 13806342, 13882410, 15270651, 15340380, 16658892, 16967390, 18408456, 18509880, 18664129, 20360868, 20823615, 23010570, 25102440, 25451085, 27612684, 27764820, 30541302, 30680760, 33317784, 33934780, 34515855, 37328258, 40721736, 41647230, 45811953, 46021140, 50902170, 55225368, 55529640, 55992387, 61082604, 67869560, 69031710, 74656516, 76353255, 83294460, 91623906, 92042280, 93320645, 101804340, 111984774, 122165208, 138063420, 149313032, 152706510, 166588920, 167977161, 183247812, 186641290, 203608680, 223969548, 229059765, 276126840, 279961935, 305413020, 335954322, 366495624, 373282580, 447939096, 458119530, 503931483, 559923870, 610826040, 671908644, 746565160, 839885805, 916239060, 1007862966, 1119847740, 1343817288, 1679771610, 1832478120, 2015725932, 2239695480, 2519657415, 3359543220, 4031451864, 5039314830, 6719086440, 10078629660, 20157259320]

約数ペア:

[(1, 20157259320), (2, 10078629660), (3, 6719086440), (4, 5039314830), (5, 4031451864), (6, 3359543220), (8, 2519657415), (9, 2239695480), (10, 2015725932), (11, 1832478120), (12, 1679771610), (15, 1343817288), (18, 1119847740), (20, 1007862966), (22, 916239060), (24, 839885805), (27, 746565160), (30, 671908644), (33, 610826040), (36, 559923870), (40, 503931483), (44, 458119530), (45, 447939096), (54, 373282580), (55, 366495624), (60, 335954322), (66, 305413020), (72, 279961935), (73, 276126840), (88, 229059765), (90, 223969548), (99, 203608680), (108, 186641290), (110, 183247812), (120, 167977161), (121, 166588920), (132, 152706510), (135, 149313032), (146, 138063420), (165, 122165208), (180, 111984774), (198, 101804340), (216, 93320645), (219, 92042280), (220, 91623906), (242, 83294460), (264, 76353255), (270, 74656516), (292, 69031710), (297, 67869560), (330, 61082604), (360, 55992387), (363, 55529640), (365, 55225368), (396, 50902170), (438, 46021140), (440, 45811953), (484, 41647230), (495, 40721736), (540, 37328258), (584, 34515855), (594, 33934780), (605, 33317784), (657, 30680760), (660, 30541302), (726, 27764820), (730, 27612684), (792, 25451085), (803, 25102440), (876, 23010570), (968, 20823615), (990, 20360868), (1080, 18664129), (1089, 18509880), (1095, 18408456), (1188, 16967390), (1210, 16658892), (1314, 15340380), (1320, 15270651), (1452, 13882410), (1460, 13806342), (1485, 13573912), (1606, 12551220), (1752, 11505285), (1815, 11105928), (1971, 10226920), (1980, 10180434), (2113, 9539640), (2178, 9254940), (2190, 9204228), (2376, 8483695), (2409, 8367480), (2420, 8329446), (2628, 7670190), (2904, 6941205), (2920, 6903171), (2970, 6786956), (3212, 6275610), (3267, 6169960), (3285, 6136152), (3630, 5552964), (3942, 5113460), (3960, 5090217), (4015, 5020488), (4226, 4769820), (4356, 4627470), (4380, 4602114), (4818, 4183740), (4840, 4164723), (5256, 3835095), (5445, 3701976), (5940, 3393478), (6339, 3179880), (6424, 3137805), (6534, 3084980), (6570, 3068076), (7227, 2789160), (7260, 2776482), (7884, 2556730), (8030, 2510244), (8452, 2384910), (8712, 2313735), (8760, 2301057), (8833, 2282040), (9636, 2091870), (9855, 2045384), (10565, 1907928), (10890, 1850988), (11880, 1696739), (12045, 1673496), (12678, 1589940), (13068, 1542490), (13140, 1534038), (14454, 1394580), (14520, 1388241), (15768, 1278365), (16060, 1255122), (16335, 1233992), (16904, 1192455), (17666, 1141020), (19017, 1059960), (19272, 1045935), (19710, 1022692), (21130, 953964), (21681, 929720), (21780, 925494), (23243, 867240), (24090, 836748), (25356, 794970), (26136, 771245), (26280, 767019), (26499, 760680), (28908, 697290), (31695, 635976), (32120, 627561), (32670, 616996), (35332, 570510), (36135, 557832), (38034, 529980), (39420, 511346), (42260, 476982), (43362, 464860), (43560, 462747), (44165, 456408), (46486, 433620), (48180, 418374), (50712, 397485), (52998, 380340), (57051, 353320), (57816, 348645), (63390, 317988), (65340, 308498), (69729, 289080), (70664, 285255), (72270, 278916), (76068, 264990), (78840, 255673), (79497, 253560), (84520, 238491), (86724, 232430), (88330, 228204), (92972, 216810), (95085, 211992), (96360, 209187), (105996, 190170), (108405, 185944), (114102, 176660), (116215, 173448), (126780, 158994), (130680, 154249), (132495, 152136), (139458, 144540)]