140459280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3463}}^1$

素因数の和:3505

約数の個数: 120

約数和(自身を含む): 471630528

約数和(自身を除く): 331171248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 3463, 4056, 5070, 6760, 6926, 8112, 10140, 10389, 13520, 13852, 17315, 20280, 20778, 27704, 34630, 40560, 41556, 45019, 51945, 55408, 69260, 83112, 90038, 103890, 135057, 138520, 166224, 180076, 207780, 225095, 270114, 277040, 360152, 415560, 450190, 540228, 585247, 675285, 720304, 831120, 900380, 1080456, 1170494, 1350570, 1755741, 1800760, 2160912, 2340988, 2701140, 2926235, 3511482, 3601520, 4681976, 5402280, 5852470, 7022964, 8778705, 9363952, 10804560, 11704940, 14045928, 17557410, 23409880, 28091856, 35114820, 46819760, 70229640, 140459280]

約数ペア:

[(1, 140459280), (2, 70229640), (3, 46819760), (4, 35114820), (5, 28091856), (6, 23409880), (8, 17557410), (10, 14045928), (12, 11704940), (13, 10804560), (15, 9363952), (16, 8778705), (20, 7022964), (24, 5852470), (26, 5402280), (30, 4681976), (39, 3601520), (40, 3511482), (48, 2926235), (52, 2701140), (60, 2340988), (65, 2160912), (78, 1800760), (80, 1755741), (104, 1350570), (120, 1170494), (130, 1080456), (156, 900380), (169, 831120), (195, 720304), (208, 675285), (240, 585247), (260, 540228), (312, 450190), (338, 415560), (390, 360152), (507, 277040), (520, 270114), (624, 225095), (676, 207780), (780, 180076), (845, 166224), (1014, 138520), (1040, 135057), (1352, 103890), (1560, 90038), (1690, 83112), (2028, 69260), (2535, 55408), (2704, 51945), (3120, 45019), (3380, 41556), (3463, 40560), (4056, 34630), (5070, 27704), (6760, 20778), (6926, 20280), (8112, 17315), (10140, 13852), (10389, 13520)]