20284983360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{3203}}^1$

素因数の和:3962

約数の個数: 224

約数和(自身を含む): 71680913280

約数和(自身を除く): 51395929920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 733, 864, 960, 1080, 1440, 1466, 1728, 2160, 2199, 2880, 2932, 3203, 3665, 4320, 4398, 5864, 6406, 6597, 7330, 8640, 8796, 9609, 10995, 11728, 12812, 13194, 14660, 16015, 17592, 19218, 19791, 21990, 23456, 25624, 26388, 28827, 29320, 32030, 32985, 35184, 38436, 39582, 43980, 46912, 48045, 51248, 52776, 57654, 58640, 64060, 65970, 70368, 76872, 79164, 86481, 87960, 96090, 98955, 102496, 105552, 115308, 117280, 128120, 131940, 140736, 144135, 153744, 158328, 172962, 175920, 192180, 197910, 204992, 211104, 230616, 234560, 256240, 263880, 288270, 307488, 316656, 345924, 351840, 384360, 395820, 422208, 432405, 461232, 512480, 527760, 576540, 614976, 633312, 691848, 703680, 768720, 791640, 864810, 922464, 1024960, 1055520, 1153080, 1266624, 1383696, 1537440, 1583280, 1729620, 1844928, 2111040, 2306160, 2347799, 2767392, 3074880, 3166560, 3459240, 4612320, 4695598, 5534784, 6333120, 6918480, 7043397, 9224640, 9391196, 11738995, 13836960, 14086794, 18782392, 21130191, 23477990, 27673920, 28173588, 35216985, 37564784, 42260382, 46955980, 56347176, 63390573, 70433970, 75129568, 84520764, 93911960, 105650955, 112694352, 126781146, 140867940, 150259136, 169041528, 187823920, 211301910, 225388704, 253562292, 281735880, 316952865, 338083056, 375647840, 422603820, 450777408, 507124584, 563471760, 633905730, 676166112, 751295680, 845207640, 1014249168, 1126943520, 1267811460, 1352332224, 1690415280, 2028498336, 2253887040, 2535622920, 3380830560, 4056996672, 5071245840, 6761661120, 10142491680, 20284983360]

約数ペア:

[(1, 20284983360), (2, 10142491680), (3, 6761661120), (4, 5071245840), (5, 4056996672), (6, 3380830560), (8, 2535622920), (9, 2253887040), (10, 2028498336), (12, 1690415280), (15, 1352332224), (16, 1267811460), (18, 1126943520), (20, 1014249168), (24, 845207640), (27, 751295680), (30, 676166112), (32, 633905730), (36, 563471760), (40, 507124584), (45, 450777408), (48, 422603820), (54, 375647840), (60, 338083056), (64, 316952865), (72, 281735880), (80, 253562292), (90, 225388704), (96, 211301910), (108, 187823920), (120, 169041528), (135, 150259136), (144, 140867940), (160, 126781146), (180, 112694352), (192, 105650955), (216, 93911960), (240, 84520764), (270, 75129568), (288, 70433970), (320, 63390573), (360, 56347176), (432, 46955980), (480, 42260382), (540, 37564784), (576, 35216985), (720, 28173588), (733, 27673920), (864, 23477990), (960, 21130191), (1080, 18782392), (1440, 14086794), (1466, 13836960), (1728, 11738995), (2160, 9391196), (2199, 9224640), (2880, 7043397), (2932, 6918480), (3203, 6333120), (3665, 5534784), (4320, 4695598), (4398, 4612320), (5864, 3459240), (6406, 3166560), (6597, 3074880), (7330, 2767392), (8640, 2347799), (8796, 2306160), (9609, 2111040), (10995, 1844928), (11728, 1729620), (12812, 1583280), (13194, 1537440), (14660, 1383696), (16015, 1266624), (17592, 1153080), (19218, 1055520), (19791, 1024960), (21990, 922464), (23456, 864810), (25624, 791640), (26388, 768720), (28827, 703680), (29320, 691848), (32030, 633312), (32985, 614976), (35184, 576540), (38436, 527760), (39582, 512480), (43980, 461232), (46912, 432405), (48045, 422208), (51248, 395820), (52776, 384360), (57654, 351840), (58640, 345924), (64060, 316656), (65970, 307488), (70368, 288270), (76872, 263880), (79164, 256240), (86481, 234560), (87960, 230616), (96090, 211104), (98955, 204992), (102496, 197910), (105552, 192180), (115308, 175920), (117280, 172962), (128120, 158328), (131940, 153744), (140736, 144135)]