381982500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{5659}}^1$

素因数の和:5692

約数の個数: 120

約数和(自身を含む): 1237728800

約数和(自身を除く): 855746300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1875, 2250, 2500, 2700, 3375, 3750, 4500, 5625, 5659, 6750, 7500, 11250, 11318, 13500, 16875, 16977, 22500, 22636, 28295, 33750, 33954, 50931, 56590, 67500, 67908, 84885, 101862, 113180, 141475, 152793, 169770, 203724, 254655, 282950, 305586, 339540, 424425, 509310, 565900, 611172, 707375, 763965, 848850, 1018620, 1273275, 1414750, 1527930, 1697700, 2122125, 2546550, 2829500, 3055860, 3536875, 3819825, 4244250, 5093100, 6366375, 7073750, 7639650, 8488500, 10610625, 12732750, 14147500, 15279300, 19099125, 21221250, 25465500, 31831875, 38198250, 42442500, 63663750, 76396500, 95495625, 127327500, 190991250, 381982500]

約数ペア:

[(1, 381982500), (2, 190991250), (3, 127327500), (4, 95495625), (5, 76396500), (6, 63663750), (9, 42442500), (10, 38198250), (12, 31831875), (15, 25465500), (18, 21221250), (20, 19099125), (25, 15279300), (27, 14147500), (30, 12732750), (36, 10610625), (45, 8488500), (50, 7639650), (54, 7073750), (60, 6366375), (75, 5093100), (90, 4244250), (100, 3819825), (108, 3536875), (125, 3055860), (135, 2829500), (150, 2546550), (180, 2122125), (225, 1697700), (250, 1527930), (270, 1414750), (300, 1273275), (375, 1018620), (450, 848850), (500, 763965), (540, 707375), (625, 611172), (675, 565900), (750, 509310), (900, 424425), (1125, 339540), (1250, 305586), (1350, 282950), (1500, 254655), (1875, 203724), (2250, 169770), (2500, 152793), (2700, 141475), (3375, 113180), (3750, 101862), (4500, 84885), (5625, 67908), (5659, 67500), (6750, 56590), (7500, 50931), (11250, 33954), (11318, 33750), (13500, 28295), (16875, 22636), (16977, 22500)]