65392680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 228096000

約数和(自身を除く): 162703320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 29, 30, 38, 40, 43, 46, 57, 58, 60, 69, 76, 86, 87, 92, 95, 114, 115, 116, 120, 129, 138, 145, 152, 172, 174, 184, 190, 215, 228, 230, 232, 258, 276, 285, 290, 344, 345, 348, 380, 430, 435, 437, 456, 460, 516, 551, 552, 570, 580, 645, 667, 690, 696, 760, 817, 860, 870, 874, 920, 989, 1032, 1102, 1140, 1160, 1247, 1290, 1311, 1334, 1380, 1634, 1653, 1720, 1740, 1748, 1978, 2001, 2185, 2204, 2280, 2451, 2494, 2580, 2622, 2668, 2755, 2760, 2967, 3268, 3306, 3335, 3480, 3496, 3741, 3956, 4002, 4085, 4370, 4408, 4902, 4945, 4988, 5160, 5244, 5336, 5510, 5934, 6235, 6536, 6555, 6612, 6670, 7482, 7912, 8004, 8170, 8265, 8740, 9804, 9890, 9976, 10005, 10488, 11020, 11868, 12255, 12470, 12673, 13110, 13224, 13340, 14835, 14964, 16008, 16340, 16530, 17480, 18705, 18791, 19608, 19780, 20010, 22040, 23693, 23736, 24510, 24940, 25346, 26220, 26680, 28681, 29670, 29928, 32680, 33060, 37410, 37582, 38019, 39560, 40020, 47386, 49020, 49880, 50692, 52440, 56373, 57362, 59340, 63365, 66120, 71079, 74820, 75164, 76038, 80040, 86043, 93955, 94772, 98040, 101384, 112746, 114724, 118465, 118680, 126730, 142158, 143405, 149640, 150328, 152076, 172086, 187910, 189544, 190095, 225492, 229448, 236930, 253460, 281865, 284316, 286810, 304152, 344172, 355395, 375820, 380190, 430215, 450984, 473860, 506920, 544939, 563730, 568632, 573620, 688344, 710790, 751640, 760380, 860430, 947720, 1089878, 1127460, 1147240, 1421580, 1520760, 1634817, 1720860, 2179756, 2254920, 2724695, 2843160, 3269634, 3441720, 4359512, 5449390, 6539268, 8174085, 10898780, 13078536, 16348170, 21797560, 32696340, 65392680]

約数ペア:

[(1, 65392680), (2, 32696340), (3, 21797560), (4, 16348170), (5, 13078536), (6, 10898780), (8, 8174085), (10, 6539268), (12, 5449390), (15, 4359512), (19, 3441720), (20, 3269634), (23, 2843160), (24, 2724695), (29, 2254920), (30, 2179756), (38, 1720860), (40, 1634817), (43, 1520760), (46, 1421580), (57, 1147240), (58, 1127460), (60, 1089878), (69, 947720), (76, 860430), (86, 760380), (87, 751640), (92, 710790), (95, 688344), (114, 573620), (115, 568632), (116, 563730), (120, 544939), (129, 506920), (138, 473860), (145, 450984), (152, 430215), (172, 380190), (174, 375820), (184, 355395), (190, 344172), (215, 304152), (228, 286810), (230, 284316), (232, 281865), (258, 253460), (276, 236930), (285, 229448), (290, 225492), (344, 190095), (345, 189544), (348, 187910), (380, 172086), (430, 152076), (435, 150328), (437, 149640), (456, 143405), (460, 142158), (516, 126730), (551, 118680), (552, 118465), (570, 114724), (580, 112746), (645, 101384), (667, 98040), (690, 94772), (696, 93955), (760, 86043), (817, 80040), (860, 76038), (870, 75164), (874, 74820), (920, 71079), (989, 66120), (1032, 63365), (1102, 59340), (1140, 57362), (1160, 56373), (1247, 52440), (1290, 50692), (1311, 49880), (1334, 49020), (1380, 47386), (1634, 40020), (1653, 39560), (1720, 38019), (1740, 37582), (1748, 37410), (1978, 33060), (2001, 32680), (2185, 29928), (2204, 29670), (2280, 28681), (2451, 26680), (2494, 26220), (2580, 25346), (2622, 24940), (2668, 24510), (2755, 23736), (2760, 23693), (2967, 22040), (3268, 20010), (3306, 19780), (3335, 19608), (3480, 18791), (3496, 18705), (3741, 17480), (3956, 16530), (4002, 16340), (4085, 16008), (4370, 14964), (4408, 14835), (4902, 13340), (4945, 13224), (4988, 13110), (5160, 12673), (5244, 12470), (5336, 12255), (5510, 11868), (5934, 11020), (6235, 10488), (6536, 10005), (6555, 9976), (6612, 9890), (6670, 9804), (7482, 8740), (7912, 8265), (8004, 8170)]