127981200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4681

約数の個数: 120

約数和(自身を含む): 427883328

約数和(自身を除く): 299902128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 4637, 5520, 6900, 9200, 9274, 13800, 13911, 18548, 23185, 27600, 27822, 37096, 46370, 55644, 69555, 74192, 92740, 106651, 111288, 115925, 139110, 185480, 213302, 222576, 231850, 278220, 319953, 347775, 370960, 426604, 463700, 533255, 556440, 639906, 695550, 853208, 927400, 1066510, 1112880, 1279812, 1391100, 1599765, 1706416, 1854800, 2133020, 2559624, 2666275, 2782200, 3199530, 4266040, 5119248, 5332550, 5564400, 6399060, 7998825, 8532080, 10665100, 12798120, 15997650, 21330200, 25596240, 31995300, 42660400, 63990600, 127981200]

約数ペア:

[(1, 127981200), (2, 63990600), (3, 42660400), (4, 31995300), (5, 25596240), (6, 21330200), (8, 15997650), (10, 12798120), (12, 10665100), (15, 8532080), (16, 7998825), (20, 6399060), (23, 5564400), (24, 5332550), (25, 5119248), (30, 4266040), (40, 3199530), (46, 2782200), (48, 2666275), (50, 2559624), (60, 2133020), (69, 1854800), (75, 1706416), (80, 1599765), (92, 1391100), (100, 1279812), (115, 1112880), (120, 1066510), (138, 927400), (150, 853208), (184, 695550), (200, 639906), (230, 556440), (240, 533255), (276, 463700), (300, 426604), (345, 370960), (368, 347775), (400, 319953), (460, 278220), (552, 231850), (575, 222576), (600, 213302), (690, 185480), (920, 139110), (1104, 115925), (1150, 111288), (1200, 106651), (1380, 92740), (1725, 74192), (1840, 69555), (2300, 55644), (2760, 46370), (3450, 37096), (4600, 27822), (4637, 27600), (5520, 23185), (6900, 18548), (9200, 13911), (9274, 13800)]