251354346480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{38789251}}^1$

素因数の和:38789276

約数の個数: 100

約数和(自身を含む): 872990905512

約数和(自身を除く): 621636559032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 38789251, 77578502, 116367753, 155157004, 193946255, 232735506, 310314008, 349103259, 387892510, 465471012, 581838765, 620628016, 698206518, 775785020, 930942024, 1047309777, 1163677530, 1396413036, 1551570040, 1745516295, 1861884048, 2094619554, 2327355060, 2792826072, 3103140080, 3141929331, 3491032590, 4189239108, 4654710120, 5236548885, 5585652144, 6283858662, 6982065180, 8378478216, 9309420240, 10473097770, 12567717324, 13964130360, 15709646655, 16756956432, 20946195540, 25135434648, 27928260720, 31419293310, 41892391080, 50270869296, 62838586620, 83784782160, 125677173240, 251354346480]

約数ペア:

[(1, 251354346480), (2, 125677173240), (3, 83784782160), (4, 62838586620), (5, 50270869296), (6, 41892391080), (8, 31419293310), (9, 27928260720), (10, 25135434648), (12, 20946195540), (15, 16756956432), (16, 15709646655), (18, 13964130360), (20, 12567717324), (24, 10473097770), (27, 9309420240), (30, 8378478216), (36, 6982065180), (40, 6283858662), (45, 5585652144), (48, 5236548885), (54, 4654710120), (60, 4189239108), (72, 3491032590), (80, 3141929331), (81, 3103140080), (90, 2792826072), (108, 2327355060), (120, 2094619554), (135, 1861884048), (144, 1745516295), (162, 1551570040), (180, 1396413036), (216, 1163677530), (240, 1047309777), (270, 930942024), (324, 775785020), (360, 698206518), (405, 620628016), (432, 581838765), (540, 465471012), (648, 387892510), (720, 349103259), (810, 310314008), (1080, 232735506), (1296, 193946255), (1620, 155157004), (2160, 116367753), (3240, 77578502), (6480, 38789251)]