73981440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 360

約数和(自身を含む): 292046040

約数和(自身を除く): 218064600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 169, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 285, 288, 304, 312, 320, 338, 342, 360, 380, 384, 390, 416, 456, 468, 480, 494, 507, 512, 520, 570, 576, 585, 608, 624, 640, 676, 684, 720, 741, 760, 768, 780, 832, 845, 855, 912, 936, 960, 988, 1014, 1040, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1352, 1368, 1440, 1482, 1520, 1521, 1536, 1560, 1664, 1690, 1710, 1824, 1872, 1920, 1976, 2028, 2080, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2535, 2560, 2704, 2736, 2880, 2964, 3040, 3042, 3120, 3211, 3328, 3380, 3420, 3648, 3705, 3744, 3840, 3952, 4056, 4160, 4446, 4560, 4608, 4680, 4864, 4940, 4992, 5070, 5408, 5472, 5760, 5928, 6080, 6084, 6240, 6422, 6656, 6760, 6840, 7296, 7410, 7488, 7605, 7680, 7904, 8112, 8320, 8892, 9120, 9360, 9633, 9728, 9880, 9984, 10140, 10816, 10944, 11115, 11520, 11856, 12160, 12168, 12480, 12844, 13520, 13680, 14592, 14820, 14976, 15210, 15808, 16055, 16224, 16640, 17784, 18240, 18720, 19266, 19760, 19968, 20280, 21632, 21888, 22230, 23040, 23712, 24320, 24336, 24960, 25688, 27040, 27360, 28899, 29184, 29640, 29952, 30420, 31616, 32110, 32448, 33280, 35568, 36480, 37440, 38532, 39520, 40560, 43264, 43776, 44460, 47424, 48165, 48640, 48672, 49920, 51376, 54080, 54720, 57798, 59280, 59904, 60840, 63232, 64220, 64896, 71136, 72960, 74880, 77064, 79040, 81120, 86528, 87552, 88920, 94848, 96330, 97344, 99840, 102752, 108160, 109440, 115596, 118560, 121680, 126464, 128440, 129792, 142272, 144495, 145920, 149760, 154128, 158080, 162240, 177840, 189696, 192660, 194688, 205504, 216320, 218880, 231192, 237120, 243360, 256880, 259584, 284544, 288990, 299520, 308256, 316160, 324480, 355680, 379392, 385320, 389376, 411008, 432640, 437760, 462384, 474240, 486720, 513760, 569088, 577980, 616512, 632320, 648960, 711360, 770640, 778752, 822016, 924768, 948480, 973440, 1027520, 1138176, 1155960, 1233024, 1297920, 1422720, 1541280, 1644032, 1849536, 1896960, 1946880, 2055040, 2311920, 2466048, 2845440, 3082560, 3699072, 3893760, 4110080, 4623840, 4932096, 5690880, 6165120, 7398144, 8220160, 9247680, 12330240, 14796288, 18495360, 24660480, 36990720, 73981440]

約数ペア:

[(1, 73981440), (2, 36990720), (3, 24660480), (4, 18495360), (5, 14796288), (6, 12330240), (8, 9247680), (9, 8220160), (10, 7398144), (12, 6165120), (13, 5690880), (15, 4932096), (16, 4623840), (18, 4110080), (19, 3893760), (20, 3699072), (24, 3082560), (26, 2845440), (30, 2466048), (32, 2311920), (36, 2055040), (38, 1946880), (39, 1896960), (40, 1849536), (45, 1644032), (48, 1541280), (52, 1422720), (57, 1297920), (60, 1233024), (64, 1155960), (65, 1138176), (72, 1027520), (76, 973440), (78, 948480), (80, 924768), (90, 822016), (95, 778752), (96, 770640), (104, 711360), (114, 648960), (117, 632320), (120, 616512), (128, 577980), (130, 569088), (144, 513760), (152, 486720), (156, 474240), (160, 462384), (169, 437760), (171, 432640), (180, 411008), (190, 389376), (192, 385320), (195, 379392), (208, 355680), (228, 324480), (234, 316160), (240, 308256), (247, 299520), (256, 288990), (260, 284544), (285, 259584), (288, 256880), (304, 243360), (312, 237120), (320, 231192), (338, 218880), (342, 216320), (360, 205504), (380, 194688), (384, 192660), (390, 189696), (416, 177840), (456, 162240), (468, 158080), (480, 154128), (494, 149760), (507, 145920), (512, 144495), (520, 142272), (570, 129792), (576, 128440), (585, 126464), (608, 121680), (624, 118560), (640, 115596), (676, 109440), (684, 108160), (720, 102752), (741, 99840), (760, 97344), (768, 96330), (780, 94848), (832, 88920), (845, 87552), (855, 86528), (912, 81120), (936, 79040), (960, 77064), (988, 74880), (1014, 72960), (1040, 71136), (1140, 64896), (1152, 64220), (1170, 63232), (1216, 60840), (1235, 59904), (1248, 59280), (1280, 57798), (1352, 54720), (1368, 54080), (1440, 51376), (1482, 49920), (1520, 48672), (1521, 48640), (1536, 48165), (1560, 47424), (1664, 44460), (1690, 43776), (1710, 43264), (1824, 40560), (1872, 39520), (1920, 38532), (1976, 37440), (2028, 36480), (2080, 35568), (2223, 33280), (2280, 32448), (2304, 32110), (2340, 31616), (2432, 30420), (2470, 29952), (2496, 29640), (2535, 29184), (2560, 28899), (2704, 27360), (2736, 27040), (2880, 25688), (2964, 24960), (3040, 24336), (3042, 24320), (3120, 23712), (3211, 23040), (3328, 22230), (3380, 21888), (3420, 21632), (3648, 20280), (3705, 19968), (3744, 19760), (3840, 19266), (3952, 18720), (4056, 18240), (4160, 17784), (4446, 16640), (4560, 16224), (4608, 16055), (4680, 15808), (4864, 15210), (4940, 14976), (4992, 14820), (5070, 14592), (5408, 13680), (5472, 13520), (5760, 12844), (5928, 12480), (6080, 12168), (6084, 12160), (6240, 11856), (6422, 11520), (6656, 11115), (6760, 10944), (6840, 10816), (7296, 10140), (7410, 9984), (7488, 9880), (7605, 9728), (7680, 9633), (7904, 9360), (8112, 9120), (8320, 8892)]