858355680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 384

約数和(自身を含む): 3412620288

約数和(自身を除く): 2554264608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 96, 104, 105, 112, 120, 129, 130, 140, 156, 160, 168, 172, 182, 195, 208, 210, 215, 224, 240, 258, 260, 273, 280, 301, 312, 336, 344, 364, 390, 416, 420, 430, 455, 457, 480, 516, 520, 546, 559, 560, 602, 624, 645, 672, 688, 728, 780, 840, 860, 903, 910, 914, 1032, 1040, 1092, 1118, 1120, 1204, 1248, 1290, 1365, 1371, 1376, 1456, 1505, 1560, 1677, 1680, 1720, 1806, 1820, 1828, 2064, 2080, 2184, 2236, 2285, 2408, 2580, 2730, 2742, 2795, 2912, 3010, 3120, 3199, 3354, 3360, 3440, 3612, 3640, 3656, 3913, 4128, 4368, 4472, 4515, 4570, 4816, 5160, 5460, 5484, 5590, 5941, 6020, 6240, 6398, 6708, 6855, 6880, 7224, 7280, 7312, 7826, 8385, 8736, 8944, 9030, 9140, 9597, 9632, 10320, 10920, 10968, 11180, 11739, 11882, 12040, 12796, 13416, 13710, 14448, 14560, 14624, 15652, 15995, 16770, 17823, 17888, 18060, 18280, 19194, 19565, 19651, 20640, 21840, 21936, 22360, 23478, 23764, 24080, 25592, 26832, 27420, 28896, 29705, 31304, 31990, 33540, 35646, 36120, 36560, 38388, 39130, 39302, 41587, 43680, 43872, 44720, 46956, 47528, 47985, 48160, 51184, 53664, 54840, 58695, 58953, 59410, 62608, 63980, 67080, 71292, 72240, 73120, 76776, 78260, 78604, 83174, 89115, 89440, 93912, 95056, 95970, 98255, 102368, 109680, 117390, 117906, 118820, 124761, 125216, 127960, 134160, 137557, 142584, 144480, 153552, 156520, 157208, 166348, 178230, 187824, 190112, 191940, 196510, 207935, 219360, 234780, 235812, 237640, 249522, 255463, 255920, 268320, 275114, 285168, 294765, 307104, 313040, 314416, 332696, 356460, 375648, 383880, 393020, 412671, 415870, 469560, 471624, 475280, 499044, 510926, 511840, 550228, 570336, 589530, 623805, 626080, 628832, 665392, 687785, 712920, 766389, 767760, 786040, 825342, 831740, 939120, 943248, 950560, 998088, 1021852, 1100456, 1179060, 1247610, 1277315, 1330784, 1375570, 1425840, 1532778, 1535520, 1572080, 1650684, 1663480, 1788241, 1878240, 1886496, 1996176, 2043704, 2063355, 2200912, 2358120, 2495220, 2554630, 2751140, 2851680, 3065556, 3144160, 3301368, 3326960, 3576482, 3831945, 3992352, 4087408, 4126710, 4401824, 4716240, 4990440, 5109260, 5364723, 5502280, 6131112, 6602736, 6653920, 7152964, 7663890, 8174816, 8253420, 8941205, 9432480, 9980880, 10218520, 10729446, 11004560, 12262224, 13205472, 14305928, 15327780, 16506840, 17882410, 19961760, 20437040, 21458892, 22009120, 24524448, 26823615, 28611856, 30655560, 33013680, 35764820, 40874080, 42917784, 53647230, 57223712, 61311120, 66027360, 71529640, 85835568, 107294460, 122622240, 143059280, 171671136, 214588920, 286118560, 429177840, 858355680]

約数ペア:

[(1, 858355680), (2, 429177840), (3, 286118560), (4, 214588920), (5, 171671136), (6, 143059280), (7, 122622240), (8, 107294460), (10, 85835568), (12, 71529640), (13, 66027360), (14, 61311120), (15, 57223712), (16, 53647230), (20, 42917784), (21, 40874080), (24, 35764820), (26, 33013680), (28, 30655560), (30, 28611856), (32, 26823615), (35, 24524448), (39, 22009120), (40, 21458892), (42, 20437040), (43, 19961760), (48, 17882410), (52, 16506840), (56, 15327780), (60, 14305928), (65, 13205472), (70, 12262224), (78, 11004560), (80, 10729446), (84, 10218520), (86, 9980880), (91, 9432480), (96, 8941205), (104, 8253420), (105, 8174816), (112, 7663890), (120, 7152964), (129, 6653920), (130, 6602736), (140, 6131112), (156, 5502280), (160, 5364723), (168, 5109260), (172, 4990440), (182, 4716240), (195, 4401824), (208, 4126710), (210, 4087408), (215, 3992352), (224, 3831945), (240, 3576482), (258, 3326960), (260, 3301368), (273, 3144160), (280, 3065556), (301, 2851680), (312, 2751140), (336, 2554630), (344, 2495220), (364, 2358120), (390, 2200912), (416, 2063355), (420, 2043704), (430, 1996176), (455, 1886496), (457, 1878240), (480, 1788241), (516, 1663480), (520, 1650684), (546, 1572080), (559, 1535520), (560, 1532778), (602, 1425840), (624, 1375570), (645, 1330784), (672, 1277315), (688, 1247610), (728, 1179060), (780, 1100456), (840, 1021852), (860, 998088), (903, 950560), (910, 943248), (914, 939120), (1032, 831740), (1040, 825342), (1092, 786040), (1118, 767760), (1120, 766389), (1204, 712920), (1248, 687785), (1290, 665392), (1365, 628832), (1371, 626080), (1376, 623805), (1456, 589530), (1505, 570336), (1560, 550228), (1677, 511840), (1680, 510926), (1720, 499044), (1806, 475280), (1820, 471624), (1828, 469560), (2064, 415870), (2080, 412671), (2184, 393020), (2236, 383880), (2285, 375648), (2408, 356460), (2580, 332696), (2730, 314416), (2742, 313040), (2795, 307104), (2912, 294765), (3010, 285168), (3120, 275114), (3199, 268320), (3354, 255920), (3360, 255463), (3440, 249522), (3612, 237640), (3640, 235812), (3656, 234780), (3913, 219360), (4128, 207935), (4368, 196510), (4472, 191940), (4515, 190112), (4570, 187824), (4816, 178230), (5160, 166348), (5460, 157208), (5484, 156520), (5590, 153552), (5941, 144480), (6020, 142584), (6240, 137557), (6398, 134160), (6708, 127960), (6855, 125216), (6880, 124761), (7224, 118820), (7280, 117906), (7312, 117390), (7826, 109680), (8385, 102368), (8736, 98255), (8944, 95970), (9030, 95056), (9140, 93912), (9597, 89440), (9632, 89115), (10320, 83174), (10920, 78604), (10968, 78260), (11180, 76776), (11739, 73120), (11882, 72240), (12040, 71292), (12796, 67080), (13416, 63980), (13710, 62608), (14448, 59410), (14560, 58953), (14624, 58695), (15652, 54840), (15995, 53664), (16770, 51184), (17823, 48160), (17888, 47985), (18060, 47528), (18280, 46956), (19194, 44720), (19565, 43872), (19651, 43680), (20640, 41587), (21840, 39302), (21936, 39130), (22360, 38388), (23478, 36560), (23764, 36120), (24080, 35646), (25592, 33540), (26832, 31990), (27420, 31304), (28896, 29705)]