145057680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 515633664

約数和(自身を除く): 370575984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 97, 120, 124, 134, 144, 155, 180, 186, 194, 201, 240, 248, 268, 279, 291, 310, 335, 360, 372, 388, 402, 465, 485, 496, 536, 558, 582, 603, 620, 670, 720, 744, 776, 804, 873, 930, 970, 1005, 1072, 1116, 1164, 1206, 1240, 1340, 1395, 1455, 1488, 1552, 1608, 1746, 1860, 1940, 2010, 2077, 2232, 2328, 2412, 2480, 2680, 2790, 2910, 3007, 3015, 3216, 3492, 3720, 3880, 4020, 4154, 4365, 4464, 4656, 4824, 5360, 5580, 5820, 6014, 6030, 6231, 6499, 6984, 7440, 7760, 8040, 8308, 8730, 9021, 9648, 10385, 11160, 11640, 12028, 12060, 12462, 12998, 13968, 15035, 16080, 16616, 17460, 18042, 18693, 19497, 20770, 22320, 23280, 24056, 24120, 24924, 25996, 27063, 30070, 31155, 32495, 33232, 34920, 36084, 37386, 38994, 41540, 45105, 48112, 48240, 49848, 51992, 54126, 58491, 60140, 62310, 64990, 69840, 72168, 74772, 77988, 83080, 90210, 93465, 97485, 99696, 103984, 108252, 116982, 120280, 124620, 129980, 135315, 144336, 149544, 155976, 166160, 180420, 186930, 194970, 201469, 216504, 233964, 240560, 249240, 259960, 270630, 292455, 299088, 311952, 360840, 373860, 389940, 402938, 433008, 467928, 498480, 519920, 541260, 584910, 604407, 721680, 747720, 779880, 805876, 935856, 1007345, 1082520, 1169820, 1208814, 1495440, 1559760, 1611752, 1813221, 2014690, 2165040, 2339640, 2417628, 3022035, 3223504, 3626442, 4029380, 4679280, 4835256, 6044070, 7252884, 8058760, 9066105, 9670512, 12088140, 14505768, 16117520, 18132210, 24176280, 29011536, 36264420, 48352560, 72528840, 145057680]

約数ペア:

[(1, 145057680), (2, 72528840), (3, 48352560), (4, 36264420), (5, 29011536), (6, 24176280), (8, 18132210), (9, 16117520), (10, 14505768), (12, 12088140), (15, 9670512), (16, 9066105), (18, 8058760), (20, 7252884), (24, 6044070), (30, 4835256), (31, 4679280), (36, 4029380), (40, 3626442), (45, 3223504), (48, 3022035), (60, 2417628), (62, 2339640), (67, 2165040), (72, 2014690), (80, 1813221), (90, 1611752), (93, 1559760), (97, 1495440), (120, 1208814), (124, 1169820), (134, 1082520), (144, 1007345), (155, 935856), (180, 805876), (186, 779880), (194, 747720), (201, 721680), (240, 604407), (248, 584910), (268, 541260), (279, 519920), (291, 498480), (310, 467928), (335, 433008), (360, 402938), (372, 389940), (388, 373860), (402, 360840), (465, 311952), (485, 299088), (496, 292455), (536, 270630), (558, 259960), (582, 249240), (603, 240560), (620, 233964), (670, 216504), (720, 201469), (744, 194970), (776, 186930), (804, 180420), (873, 166160), (930, 155976), (970, 149544), (1005, 144336), (1072, 135315), (1116, 129980), (1164, 124620), (1206, 120280), (1240, 116982), (1340, 108252), (1395, 103984), (1455, 99696), (1488, 97485), (1552, 93465), (1608, 90210), (1746, 83080), (1860, 77988), (1940, 74772), (2010, 72168), (2077, 69840), (2232, 64990), (2328, 62310), (2412, 60140), (2480, 58491), (2680, 54126), (2790, 51992), (2910, 49848), (3007, 48240), (3015, 48112), (3216, 45105), (3492, 41540), (3720, 38994), (3880, 37386), (4020, 36084), (4154, 34920), (4365, 33232), (4464, 32495), (4656, 31155), (4824, 30070), (5360, 27063), (5580, 25996), (5820, 24924), (6014, 24120), (6030, 24056), (6231, 23280), (6499, 22320), (6984, 20770), (7440, 19497), (7760, 18693), (8040, 18042), (8308, 17460), (8730, 16616), (9021, 16080), (9648, 15035), (10385, 13968), (11160, 12998), (11640, 12462), (12028, 12060)]