138453900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 436305408

約数和(自身を除く): 297851508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 131, 150, 156, 195, 260, 262, 271, 300, 325, 390, 393, 524, 542, 650, 655, 780, 786, 813, 975, 1084, 1300, 1310, 1355, 1572, 1626, 1703, 1950, 1965, 2620, 2710, 3252, 3275, 3406, 3523, 3900, 3930, 4065, 5109, 5420, 6550, 6775, 6812, 7046, 7860, 8130, 8515, 9825, 10218, 10569, 13100, 13550, 14092, 16260, 17030, 17615, 19650, 20325, 20436, 21138, 25545, 27100, 34060, 35230, 35501, 39300, 40650, 42276, 42575, 51090, 52845, 70460, 71002, 81300, 85150, 88075, 102180, 105690, 106503, 127725, 142004, 170300, 176150, 177505, 211380, 213006, 255450, 264225, 352300, 355010, 426012, 461513, 510900, 528450, 532515, 710020, 887525, 923026, 1056900, 1065030, 1384539, 1775050, 1846052, 2130060, 2307565, 2662575, 2769078, 3550100, 4615130, 5325150, 5538156, 6922695, 9230260, 10650300, 11537825, 13845390, 23075650, 27690780, 34613475, 46151300, 69226950, 138453900]

約数ペア:

[(1, 138453900), (2, 69226950), (3, 46151300), (4, 34613475), (5, 27690780), (6, 23075650), (10, 13845390), (12, 11537825), (13, 10650300), (15, 9230260), (20, 6922695), (25, 5538156), (26, 5325150), (30, 4615130), (39, 3550100), (50, 2769078), (52, 2662575), (60, 2307565), (65, 2130060), (75, 1846052), (78, 1775050), (100, 1384539), (130, 1065030), (131, 1056900), (150, 923026), (156, 887525), (195, 710020), (260, 532515), (262, 528450), (271, 510900), (300, 461513), (325, 426012), (390, 355010), (393, 352300), (524, 264225), (542, 255450), (650, 213006), (655, 211380), (780, 177505), (786, 176150), (813, 170300), (975, 142004), (1084, 127725), (1300, 106503), (1310, 105690), (1355, 102180), (1572, 88075), (1626, 85150), (1703, 81300), (1950, 71002), (1965, 70460), (2620, 52845), (2710, 51090), (3252, 42575), (3275, 42276), (3406, 40650), (3523, 39300), (3900, 35501), (3930, 35230), (4065, 34060), (5109, 27100), (5420, 25545), (6550, 21138), (6775, 20436), (6812, 20325), (7046, 19650), (7860, 17615), (8130, 17030), (8515, 16260), (9825, 14092), (10218, 13550), (10569, 13100)]