137912800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 356977152

約数和(自身を除く): 219064352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 67, 80, 83, 100, 124, 134, 155, 160, 166, 200, 248, 268, 310, 332, 335, 400, 415, 496, 536, 620, 664, 670, 775, 800, 830, 992, 1072, 1240, 1328, 1340, 1550, 1660, 1675, 2075, 2077, 2144, 2480, 2573, 2656, 2680, 3100, 3320, 3350, 4150, 4154, 4960, 5146, 5360, 5561, 6200, 6640, 6700, 8300, 8308, 10292, 10385, 10720, 11122, 12400, 12865, 13280, 13400, 16600, 16616, 20584, 20770, 22244, 24800, 25730, 26800, 27805, 33200, 33232, 41168, 41540, 44488, 51460, 51925, 53600, 55610, 64325, 66400, 66464, 82336, 83080, 88976, 102920, 103850, 111220, 128650, 139025, 166160, 172391, 177952, 205840, 207700, 222440, 257300, 278050, 332320, 344782, 411680, 415400, 444880, 514600, 556100, 689564, 830800, 861955, 889760, 1029200, 1112200, 1379128, 1661600, 1723910, 2058400, 2224400, 2758256, 3447820, 4309775, 4448800, 5516512, 6895640, 8619550, 13791280, 17239100, 27582560, 34478200, 68956400, 137912800]

約数ペア:

[(1, 137912800), (2, 68956400), (4, 34478200), (5, 27582560), (8, 17239100), (10, 13791280), (16, 8619550), (20, 6895640), (25, 5516512), (31, 4448800), (32, 4309775), (40, 3447820), (50, 2758256), (62, 2224400), (67, 2058400), (80, 1723910), (83, 1661600), (100, 1379128), (124, 1112200), (134, 1029200), (155, 889760), (160, 861955), (166, 830800), (200, 689564), (248, 556100), (268, 514600), (310, 444880), (332, 415400), (335, 411680), (400, 344782), (415, 332320), (496, 278050), (536, 257300), (620, 222440), (664, 207700), (670, 205840), (775, 177952), (800, 172391), (830, 166160), (992, 139025), (1072, 128650), (1240, 111220), (1328, 103850), (1340, 102920), (1550, 88976), (1660, 83080), (1675, 82336), (2075, 66464), (2077, 66400), (2144, 64325), (2480, 55610), (2573, 53600), (2656, 51925), (2680, 51460), (3100, 44488), (3320, 41540), (3350, 41168), (4150, 33232), (4154, 33200), (4960, 27805), (5146, 26800), (5360, 25730), (5561, 24800), (6200, 22244), (6640, 20770), (6700, 20584), (8300, 16616), (8308, 16600), (10292, 13400), (10385, 13280), (10720, 12865), (11122, 12400)]