129441000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 128

約数和(自身を含む): 435052800

約数和(自身を除く): 305611800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3319, 3900, 4875, 6500, 6638, 7800, 9750, 9957, 13000, 13276, 16595, 19500, 19914, 26552, 33190, 39000, 39828, 43147, 49785, 66380, 79656, 82975, 86294, 99570, 129441, 132760, 165950, 172588, 199140, 215735, 248925, 258882, 331900, 345176, 398280, 414875, 431470, 497850, 517764, 647205, 663800, 829750, 862940, 995700, 1035528, 1078675, 1244625, 1294410, 1659500, 1725880, 1991400, 2157350, 2489250, 2588820, 3236025, 3319000, 4314700, 4978500, 5177640, 5393375, 6472050, 8629400, 9957000, 10786750, 12944100, 16180125, 21573500, 25888200, 32360250, 43147000, 64720500, 129441000]

約数ペア:

[(1, 129441000), (2, 64720500), (3, 43147000), (4, 32360250), (5, 25888200), (6, 21573500), (8, 16180125), (10, 12944100), (12, 10786750), (13, 9957000), (15, 8629400), (20, 6472050), (24, 5393375), (25, 5177640), (26, 4978500), (30, 4314700), (39, 3319000), (40, 3236025), (50, 2588820), (52, 2489250), (60, 2157350), (65, 1991400), (75, 1725880), (78, 1659500), (100, 1294410), (104, 1244625), (120, 1078675), (125, 1035528), (130, 995700), (150, 862940), (156, 829750), (195, 663800), (200, 647205), (250, 517764), (260, 497850), (300, 431470), (312, 414875), (325, 398280), (375, 345176), (390, 331900), (500, 258882), (520, 248925), (600, 215735), (650, 199140), (750, 172588), (780, 165950), (975, 132760), (1000, 129441), (1300, 99570), (1500, 86294), (1560, 82975), (1625, 79656), (1950, 66380), (2600, 49785), (3000, 43147), (3250, 39828), (3319, 39000), (3900, 33190), (4875, 26552), (6500, 19914), (6638, 19500), (7800, 16595), (9750, 13276), (9957, 13000)]