221357400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3049}}^1$

素因数の和:3090

約数の個数: 144

約数和(自身を含む): 754509000

約数和(自身を除く): 533151600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 132, 150, 165, 200, 220, 242, 264, 275, 300, 330, 363, 440, 484, 550, 600, 605, 660, 726, 825, 968, 1100, 1210, 1320, 1452, 1650, 1815, 2200, 2420, 2904, 3025, 3049, 3300, 3630, 4840, 6050, 6098, 6600, 7260, 9075, 9147, 12100, 12196, 14520, 15245, 18150, 18294, 24200, 24392, 30490, 33539, 36300, 36588, 45735, 60980, 67078, 72600, 73176, 76225, 91470, 100617, 121960, 134156, 152450, 167695, 182940, 201234, 228675, 268312, 304900, 335390, 365880, 368929, 402468, 457350, 503085, 609800, 670780, 737858, 804936, 838475, 914700, 1006170, 1106787, 1341560, 1475716, 1676950, 1829400, 1844645, 2012340, 2213574, 2515425, 2951432, 3353900, 3689290, 4024680, 4427148, 5030850, 5533935, 6707800, 7378580, 8854296, 9223225, 10061700, 11067870, 14757160, 18446450, 20123400, 22135740, 27669675, 36892900, 44271480, 55339350, 73785800, 110678700, 221357400]

約数ペア:

[(1, 221357400), (2, 110678700), (3, 73785800), (4, 55339350), (5, 44271480), (6, 36892900), (8, 27669675), (10, 22135740), (11, 20123400), (12, 18446450), (15, 14757160), (20, 11067870), (22, 10061700), (24, 9223225), (25, 8854296), (30, 7378580), (33, 6707800), (40, 5533935), (44, 5030850), (50, 4427148), (55, 4024680), (60, 3689290), (66, 3353900), (75, 2951432), (88, 2515425), (100, 2213574), (110, 2012340), (120, 1844645), (121, 1829400), (132, 1676950), (150, 1475716), (165, 1341560), (200, 1106787), (220, 1006170), (242, 914700), (264, 838475), (275, 804936), (300, 737858), (330, 670780), (363, 609800), (440, 503085), (484, 457350), (550, 402468), (600, 368929), (605, 365880), (660, 335390), (726, 304900), (825, 268312), (968, 228675), (1100, 201234), (1210, 182940), (1320, 167695), (1452, 152450), (1650, 134156), (1815, 121960), (2200, 100617), (2420, 91470), (2904, 76225), (3025, 73176), (3049, 72600), (3300, 67078), (3630, 60980), (4840, 45735), (6050, 36588), (6098, 36300), (6600, 33539), (7260, 30490), (9075, 24392), (9147, 24200), (12100, 18294), (12196, 18150), (14520, 15245)]