19998484200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{194917}}^1$

素因数の和:194961

約数の個数: 192

約数和(自身を含む): 72509496000

約数和(自身を除く): 52511011800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 5130, 5400, 5700, 6840, 8550, 10260, 11400, 12825, 17100, 20520, 25650, 34200, 51300, 102600, 194917, 389834, 584751, 779668, 974585, 1169502, 1559336, 1754253, 1949170, 2339004, 2923755, 3508506, 3703423, 3898340, 4678008, 4872925, 5262759, 5847510, 7017012, 7406846, 7796680, 8771265, 9745850, 10525518, 11110269, 11695020, 14034024, 14618775, 14813692, 17542530, 18517115, 19491700, 21051036, 22220538, 23390040, 26313795, 29237550, 29627384, 33330807, 35085060, 37034230, 38983400, 42102072, 43856325, 44441076, 52627590, 55551345, 58475100, 66661614, 70170120, 74068460, 87712650, 88882152, 92585575, 99992421, 105255180, 111102690, 116950200, 131568975, 133323228, 148136920, 166654035, 175425300, 185171150, 199984842, 210510360, 222205380, 263137950, 266646456, 277756725, 333308070, 350850600, 370342300, 399969684, 444410760, 499962105, 526275900, 555513450, 666616140, 740684600, 799939368, 833270175, 999924210, 1052551800, 1111026900, 1333232280, 1666540350, 1999848420, 2222053800, 2499810525, 3333080700, 3999696840, 4999621050, 6666161400, 9999242100, 19998484200]

約数ペア:

[(1, 19998484200), (2, 9999242100), (3, 6666161400), (4, 4999621050), (5, 3999696840), (6, 3333080700), (8, 2499810525), (9, 2222053800), (10, 1999848420), (12, 1666540350), (15, 1333232280), (18, 1111026900), (19, 1052551800), (20, 999924210), (24, 833270175), (25, 799939368), (27, 740684600), (30, 666616140), (36, 555513450), (38, 526275900), (40, 499962105), (45, 444410760), (50, 399969684), (54, 370342300), (57, 350850600), (60, 333308070), (72, 277756725), (75, 266646456), (76, 263137950), (90, 222205380), (95, 210510360), (100, 199984842), (108, 185171150), (114, 175425300), (120, 166654035), (135, 148136920), (150, 133323228), (152, 131568975), (171, 116950200), (180, 111102690), (190, 105255180), (200, 99992421), (216, 92585575), (225, 88882152), (228, 87712650), (270, 74068460), (285, 70170120), (300, 66661614), (342, 58475100), (360, 55551345), (380, 52627590), (450, 44441076), (456, 43856325), (475, 42102072), (513, 38983400), (540, 37034230), (570, 35085060), (600, 33330807), (675, 29627384), (684, 29237550), (760, 26313795), (855, 23390040), (900, 22220538), (950, 21051036), (1026, 19491700), (1080, 18517115), (1140, 17542530), (1350, 14813692), (1368, 14618775), (1425, 14034024), (1710, 11695020), (1800, 11110269), (1900, 10525518), (2052, 9745850), (2280, 8771265), (2565, 7796680), (2700, 7406846), (2850, 7017012), (3420, 5847510), (3800, 5262759), (4104, 4872925), (4275, 4678008), (5130, 3898340), (5400, 3703423), (5700, 3508506), (6840, 2923755), (8550, 2339004), (10260, 1949170), (11400, 1754253), (12825, 1559336), (17100, 1169502), (20520, 974585), (25650, 779668), (34200, 584751), (51300, 389834), (102600, 194917)]