21074302080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1496

約数の個数: 384

約数和(自身を含む): 78776334000

約数和(自身を除く): 57702031920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 229, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 458, 468, 480, 520, 576, 585, 624, 640, 687, 720, 780, 832, 916, 936, 960, 1040, 1145, 1152, 1170, 1229, 1248, 1374, 1440, 1560, 1664, 1832, 1872, 1920, 2061, 2080, 2290, 2340, 2458, 2496, 2748, 2880, 2977, 3120, 3435, 3664, 3687, 3744, 4122, 4160, 4580, 4680, 4916, 4992, 5496, 5760, 5954, 6145, 6240, 6870, 7328, 7374, 7488, 8244, 8320, 8931, 9160, 9360, 9832, 10305, 10992, 11061, 11908, 12290, 12480, 13740, 14656, 14748, 14885, 14976, 15977, 16488, 17862, 18320, 18435, 18720, 19664, 20610, 21984, 22122, 23816, 24580, 24960, 26793, 27480, 29312, 29496, 29770, 31954, 32976, 35724, 36640, 36870, 37440, 39328, 41220, 43968, 44244, 44655, 47632, 47931, 49160, 53586, 54960, 55305, 58992, 59540, 63908, 65952, 71448, 73280, 73740, 74880, 78656, 79885, 82440, 87936, 88488, 89310, 95264, 95862, 98320, 107172, 109920, 110610, 117984, 119080, 127816, 131904, 133965, 142896, 143793, 146560, 147480, 157312, 159770, 164880, 176976, 178620, 190528, 191724, 196640, 214344, 219840, 221220, 235968, 238160, 239655, 255632, 263808, 267930, 281441, 285792, 287586, 294960, 319540, 329760, 353952, 357240, 381056, 383448, 393280, 428688, 439680, 442440, 471936, 476320, 479310, 511264, 535860, 562882, 571584, 575172, 589920, 639080, 659520, 707904, 714480, 718965, 766896, 786560, 844323, 857376, 884880, 952640, 958620, 1022528, 1071720, 1125764, 1143168, 1150344, 1179840, 1278160, 1319040, 1407205, 1415808, 1428960, 1437930, 1533792, 1688646, 1714752, 1769760, 1905280, 1917240, 2045056, 2143440, 2251528, 2300688, 2359680, 2532969, 2556320, 2814410, 2857920, 2875860, 3067584, 3377292, 3429504, 3539520, 3658733, 3834480, 4221615, 4286880, 4503056, 4601376, 5065938, 5112640, 5628820, 5715840, 5751720, 6135168, 6754584, 7079040, 7317466, 7668960, 8443230, 8573760, 9006112, 9202752, 10131876, 10225280, 10976199, 11257640, 11503440, 12664845, 13509168, 14634932, 15337920, 16886460, 17147520, 18012224, 18293665, 18405504, 20263752, 21952398, 22515280, 23006880, 25329690, 27018336, 29269864, 30675840, 32928597, 33772920, 36024448, 36587330, 40527504, 43904796, 45030560, 46013760, 50659380, 54036672, 54880995, 58539728, 65857194, 67545840, 73174660, 81055008, 87809592, 90061120, 92027520, 101318760, 108073344, 109761990, 117079456, 131714388, 135091680, 146349320, 162110016, 164642985, 175619184, 180122240, 202637520, 219523980, 234158912, 263428776, 270183360, 292698640, 324220032, 329285970, 351238368, 405275040, 439047960, 468317824, 526857552, 540366720, 585397280, 658571940, 702476736, 810550080, 878095920, 1053715104, 1170794560, 1317143880, 1404953472, 1621100160, 1756191840, 2107430208, 2341589120, 2634287760, 3512383680, 4214860416, 5268575520, 7024767360, 10537151040, 21074302080]

約数ペア:

[(1, 21074302080), (2, 10537151040), (3, 7024767360), (4, 5268575520), (5, 4214860416), (6, 3512383680), (8, 2634287760), (9, 2341589120), (10, 2107430208), (12, 1756191840), (13, 1621100160), (15, 1404953472), (16, 1317143880), (18, 1170794560), (20, 1053715104), (24, 878095920), (26, 810550080), (30, 702476736), (32, 658571940), (36, 585397280), (39, 540366720), (40, 526857552), (45, 468317824), (48, 439047960), (52, 405275040), (60, 351238368), (64, 329285970), (65, 324220032), (72, 292698640), (78, 270183360), (80, 263428776), (90, 234158912), (96, 219523980), (104, 202637520), (117, 180122240), (120, 175619184), (128, 164642985), (130, 162110016), (144, 146349320), (156, 135091680), (160, 131714388), (180, 117079456), (192, 109761990), (195, 108073344), (208, 101318760), (229, 92027520), (234, 90061120), (240, 87809592), (260, 81055008), (288, 73174660), (312, 67545840), (320, 65857194), (360, 58539728), (384, 54880995), (390, 54036672), (416, 50659380), (458, 46013760), (468, 45030560), (480, 43904796), (520, 40527504), (576, 36587330), (585, 36024448), (624, 33772920), (640, 32928597), (687, 30675840), (720, 29269864), (780, 27018336), (832, 25329690), (916, 23006880), (936, 22515280), (960, 21952398), (1040, 20263752), (1145, 18405504), (1152, 18293665), (1170, 18012224), (1229, 17147520), (1248, 16886460), (1374, 15337920), (1440, 14634932), (1560, 13509168), (1664, 12664845), (1832, 11503440), (1872, 11257640), (1920, 10976199), (2061, 10225280), (2080, 10131876), (2290, 9202752), (2340, 9006112), (2458, 8573760), (2496, 8443230), (2748, 7668960), (2880, 7317466), (2977, 7079040), (3120, 6754584), (3435, 6135168), (3664, 5751720), (3687, 5715840), (3744, 5628820), (4122, 5112640), (4160, 5065938), (4580, 4601376), (4680, 4503056), (4916, 4286880), (4992, 4221615), (5496, 3834480), (5760, 3658733), (5954, 3539520), (6145, 3429504), (6240, 3377292), (6870, 3067584), (7328, 2875860), (7374, 2857920), (7488, 2814410), (8244, 2556320), (8320, 2532969), (8931, 2359680), (9160, 2300688), (9360, 2251528), (9832, 2143440), (10305, 2045056), (10992, 1917240), (11061, 1905280), (11908, 1769760), (12290, 1714752), (12480, 1688646), (13740, 1533792), (14656, 1437930), (14748, 1428960), (14885, 1415808), (14976, 1407205), (15977, 1319040), (16488, 1278160), (17862, 1179840), (18320, 1150344), (18435, 1143168), (18720, 1125764), (19664, 1071720), (20610, 1022528), (21984, 958620), (22122, 952640), (23816, 884880), (24580, 857376), (24960, 844323), (26793, 786560), (27480, 766896), (29312, 718965), (29496, 714480), (29770, 707904), (31954, 659520), (32976, 639080), (35724, 589920), (36640, 575172), (36870, 571584), (37440, 562882), (39328, 535860), (41220, 511264), (43968, 479310), (44244, 476320), (44655, 471936), (47632, 442440), (47931, 439680), (49160, 428688), (53586, 393280), (54960, 383448), (55305, 381056), (58992, 357240), (59540, 353952), (63908, 329760), (65952, 319540), (71448, 294960), (73280, 287586), (73740, 285792), (74880, 281441), (78656, 267930), (79885, 263808), (82440, 255632), (87936, 239655), (88488, 238160), (89310, 235968), (95264, 221220), (95862, 219840), (98320, 214344), (107172, 196640), (109920, 191724), (110610, 190528), (117984, 178620), (119080, 176976), (127816, 164880), (131904, 159770), (133965, 157312), (142896, 147480), (143793, 146560)]