83471280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 273196800

約数和(自身を除く): 189725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 174, 179, 201, 232, 240, 268, 290, 335, 348, 358, 402, 435, 464, 536, 537, 580, 670, 696, 716, 804, 870, 895, 1005, 1072, 1074, 1160, 1340, 1392, 1432, 1608, 1740, 1790, 1943, 2010, 2148, 2320, 2680, 2685, 2864, 3216, 3480, 3580, 3886, 4020, 4296, 5191, 5360, 5370, 5829, 6960, 7160, 7772, 8040, 8592, 9715, 10382, 10740, 11658, 11993, 14320, 15544, 15573, 16080, 19430, 20764, 21480, 23316, 23986, 25955, 29145, 31088, 31146, 35979, 38860, 41528, 42960, 46632, 47972, 51910, 58290, 59965, 62292, 71958, 77720, 77865, 83056, 93264, 95944, 103820, 116580, 119930, 124584, 143916, 155440, 155730, 179895, 191888, 207640, 233160, 239860, 249168, 287832, 311460, 347797, 359790, 415280, 466320, 479720, 575664, 622920, 695594, 719580, 959440, 1043391, 1245840, 1391188, 1439160, 1738985, 2086782, 2782376, 2878320, 3477970, 4173564, 5216955, 5564752, 6955940, 8347128, 10433910, 13911880, 16694256, 20867820, 27823760, 41735640, 83471280]

約数ペア:

[(1, 83471280), (2, 41735640), (3, 27823760), (4, 20867820), (5, 16694256), (6, 13911880), (8, 10433910), (10, 8347128), (12, 6955940), (15, 5564752), (16, 5216955), (20, 4173564), (24, 3477970), (29, 2878320), (30, 2782376), (40, 2086782), (48, 1738985), (58, 1439160), (60, 1391188), (67, 1245840), (80, 1043391), (87, 959440), (116, 719580), (120, 695594), (134, 622920), (145, 575664), (174, 479720), (179, 466320), (201, 415280), (232, 359790), (240, 347797), (268, 311460), (290, 287832), (335, 249168), (348, 239860), (358, 233160), (402, 207640), (435, 191888), (464, 179895), (536, 155730), (537, 155440), (580, 143916), (670, 124584), (696, 119930), (716, 116580), (804, 103820), (870, 95944), (895, 93264), (1005, 83056), (1072, 77865), (1074, 77720), (1160, 71958), (1340, 62292), (1392, 59965), (1432, 58290), (1608, 51910), (1740, 47972), (1790, 46632), (1943, 42960), (2010, 41528), (2148, 38860), (2320, 35979), (2680, 31146), (2685, 31088), (2864, 29145), (3216, 25955), (3480, 23986), (3580, 23316), (3886, 21480), (4020, 20764), (4296, 19430), (5191, 16080), (5360, 15573), (5370, 15544), (5829, 14320), (6960, 11993), (7160, 11658), (7772, 10740), (8040, 10382), (8592, 9715)]