80195400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{14851}}^1$

素因数の和:14876

約数の個数: 96

約数和(自身を含む): 276247200

約数和(自身を除く): 196051800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 14851, 29702, 44553, 59404, 74255, 89106, 118808, 133659, 148510, 178212, 222765, 267318, 297020, 356424, 371275, 400977, 445530, 534636, 594040, 668295, 742550, 801954, 891060, 1069272, 1113825, 1336590, 1485100, 1603908, 1782120, 2004885, 2227650, 2673180, 2970200, 3207816, 3341475, 4009770, 4455300, 5346360, 6682950, 8019540, 8910600, 10024425, 13365900, 16039080, 20048850, 26731800, 40097700, 80195400]

約数ペア:

[(1, 80195400), (2, 40097700), (3, 26731800), (4, 20048850), (5, 16039080), (6, 13365900), (8, 10024425), (9, 8910600), (10, 8019540), (12, 6682950), (15, 5346360), (18, 4455300), (20, 4009770), (24, 3341475), (25, 3207816), (27, 2970200), (30, 2673180), (36, 2227650), (40, 2004885), (45, 1782120), (50, 1603908), (54, 1485100), (60, 1336590), (72, 1113825), (75, 1069272), (90, 891060), (100, 801954), (108, 742550), (120, 668295), (135, 594040), (150, 534636), (180, 445530), (200, 400977), (216, 371275), (225, 356424), (270, 297020), (300, 267318), (360, 222765), (450, 178212), (540, 148510), (600, 133659), (675, 118808), (900, 89106), (1080, 74255), (1350, 59404), (1800, 44553), (2700, 29702), (5400, 14851)]