19665436320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1388

約数の個数: 288

約数和(自身を含む): 68631675840

約数和(自身を除く): 48966239520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 211, 236, 240, 288, 295, 354, 360, 422, 472, 480, 531, 590, 633, 708, 720, 844, 885, 944, 1055, 1062, 1097, 1180, 1266, 1416, 1440, 1688, 1770, 1888, 1899, 2110, 2124, 2194, 2360, 2532, 2655, 2832, 3165, 3291, 3376, 3540, 3798, 4220, 4248, 4388, 4720, 5064, 5310, 5485, 5664, 6330, 6582, 6752, 7080, 7596, 8440, 8496, 8776, 9440, 9495, 9873, 10128, 10620, 10970, 12449, 12660, 13164, 14160, 15192, 16455, 16880, 16992, 17552, 18990, 19746, 20256, 21240, 21940, 24898, 25320, 26328, 28320, 30384, 32910, 33760, 35104, 37347, 37980, 39492, 42480, 43880, 49365, 49796, 50640, 52656, 60768, 62245, 64723, 65820, 74694, 75960, 78984, 84960, 87760, 98730, 99592, 101280, 105312, 112041, 124490, 129446, 131640, 149388, 151920, 157968, 175520, 186735, 194169, 197460, 199184, 224082, 231467, 248980, 258892, 263280, 298776, 303840, 315936, 323615, 373470, 388338, 394920, 398368, 448164, 462934, 497960, 517784, 526560, 560205, 582507, 597552, 647230, 694401, 746940, 776676, 789840, 896328, 925868, 970845, 995920, 1035568, 1120410, 1157335, 1165014, 1195104, 1294460, 1388802, 1493880, 1553352, 1579680, 1792656, 1851736, 1941690, 1991840, 2071136, 2083203, 2240820, 2314670, 2330028, 2588920, 2777604, 2912535, 2987760, 3106704, 3472005, 3585312, 3703472, 3883380, 4166406, 4481640, 4629340, 4660056, 5177840, 5555208, 5825070, 5975520, 6213408, 6944010, 7406944, 7766760, 8332812, 8963280, 9258680, 9320112, 10355680, 10416015, 11110416, 11650140, 13656553, 13888020, 15533520, 16665624, 17926560, 18517360, 18640224, 20832030, 22220832, 23300280, 27313106, 27776040, 31067040, 33331248, 37034720, 40969659, 41664060, 46600560, 54626212, 55552080, 66662496, 68282765, 81939318, 83328120, 93201120, 109252424, 111104160, 122908977, 136565530, 163878636, 166656240, 204848295, 218504848, 245817954, 273131060, 327757272, 333312480, 409696590, 437009696, 491635908, 546262120, 614544885, 655514544, 819393180, 983271816, 1092524240, 1229089770, 1311029088, 1638786360, 1966543632, 2185048480, 2458179540, 3277572720, 3933087264, 4916359080, 6555145440, 9832718160, 19665436320]

約数ペア:

[(1, 19665436320), (2, 9832718160), (3, 6555145440), (4, 4916359080), (5, 3933087264), (6, 3277572720), (8, 2458179540), (9, 2185048480), (10, 1966543632), (12, 1638786360), (15, 1311029088), (16, 1229089770), (18, 1092524240), (20, 983271816), (24, 819393180), (30, 655514544), (32, 614544885), (36, 546262120), (40, 491635908), (45, 437009696), (48, 409696590), (59, 333312480), (60, 327757272), (72, 273131060), (80, 245817954), (90, 218504848), (96, 204848295), (118, 166656240), (120, 163878636), (144, 136565530), (160, 122908977), (177, 111104160), (180, 109252424), (211, 93201120), (236, 83328120), (240, 81939318), (288, 68282765), (295, 66662496), (354, 55552080), (360, 54626212), (422, 46600560), (472, 41664060), (480, 40969659), (531, 37034720), (590, 33331248), (633, 31067040), (708, 27776040), (720, 27313106), (844, 23300280), (885, 22220832), (944, 20832030), (1055, 18640224), (1062, 18517360), (1097, 17926560), (1180, 16665624), (1266, 15533520), (1416, 13888020), (1440, 13656553), (1688, 11650140), (1770, 11110416), (1888, 10416015), (1899, 10355680), (2110, 9320112), (2124, 9258680), (2194, 8963280), (2360, 8332812), (2532, 7766760), (2655, 7406944), (2832, 6944010), (3165, 6213408), (3291, 5975520), (3376, 5825070), (3540, 5555208), (3798, 5177840), (4220, 4660056), (4248, 4629340), (4388, 4481640), (4720, 4166406), (5064, 3883380), (5310, 3703472), (5485, 3585312), (5664, 3472005), (6330, 3106704), (6582, 2987760), (6752, 2912535), (7080, 2777604), (7596, 2588920), (8440, 2330028), (8496, 2314670), (8776, 2240820), (9440, 2083203), (9495, 2071136), (9873, 1991840), (10128, 1941690), (10620, 1851736), (10970, 1792656), (12449, 1579680), (12660, 1553352), (13164, 1493880), (14160, 1388802), (15192, 1294460), (16455, 1195104), (16880, 1165014), (16992, 1157335), (17552, 1120410), (18990, 1035568), (19746, 995920), (20256, 970845), (21240, 925868), (21940, 896328), (24898, 789840), (25320, 776676), (26328, 746940), (28320, 694401), (30384, 647230), (32910, 597552), (33760, 582507), (35104, 560205), (37347, 526560), (37980, 517784), (39492, 497960), (42480, 462934), (43880, 448164), (49365, 398368), (49796, 394920), (50640, 388338), (52656, 373470), (60768, 323615), (62245, 315936), (64723, 303840), (65820, 298776), (74694, 263280), (75960, 258892), (78984, 248980), (84960, 231467), (87760, 224082), (98730, 199184), (99592, 197460), (101280, 194169), (105312, 186735), (112041, 175520), (124490, 157968), (129446, 151920), (131640, 149388)]