208693800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5553

約数の個数: 192

約数和(自身を含む): 821673600

約数和(自身を除く): 612979800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 5521, 6300, 7560, 9450, 11042, 12600, 16563, 18900, 22084, 27605, 33126, 37800, 38647, 44168, 49689, 55210, 66252, 77294, 82815, 99378, 110420, 115941, 132504, 138025, 149067, 154588, 165630, 193235, 198756, 220840, 231882, 248445, 276050, 298134, 309176, 331260, 347823, 386470, 397512, 414075, 463764, 496890, 552100, 579705, 596268, 662520, 695646, 745335, 772940, 828150, 927528, 966175, 993780, 1043469, 1104200, 1159410, 1192536, 1242225, 1391292, 1490670, 1545880, 1656300, 1739115, 1932350, 1987560, 2086938, 2318820, 2484450, 2782584, 2898525, 2981340, 3312600, 3478230, 3726675, 3864700, 4173876, 4637640, 4968900, 5217345, 5797050, 5962680, 6956460, 7453350, 7729400, 8347752, 8695575, 9937800, 10434690, 11594100, 13912920, 14906700, 17391150, 20869380, 23188200, 26086725, 29813400, 34782300, 41738760, 52173450, 69564600, 104346900, 208693800]

約数ペア:

[(1, 208693800), (2, 104346900), (3, 69564600), (4, 52173450), (5, 41738760), (6, 34782300), (7, 29813400), (8, 26086725), (9, 23188200), (10, 20869380), (12, 17391150), (14, 14906700), (15, 13912920), (18, 11594100), (20, 10434690), (21, 9937800), (24, 8695575), (25, 8347752), (27, 7729400), (28, 7453350), (30, 6956460), (35, 5962680), (36, 5797050), (40, 5217345), (42, 4968900), (45, 4637640), (50, 4173876), (54, 3864700), (56, 3726675), (60, 3478230), (63, 3312600), (70, 2981340), (72, 2898525), (75, 2782584), (84, 2484450), (90, 2318820), (100, 2086938), (105, 1987560), (108, 1932350), (120, 1739115), (126, 1656300), (135, 1545880), (140, 1490670), (150, 1391292), (168, 1242225), (175, 1192536), (180, 1159410), (189, 1104200), (200, 1043469), (210, 993780), (216, 966175), (225, 927528), (252, 828150), (270, 772940), (280, 745335), (300, 695646), (315, 662520), (350, 596268), (360, 579705), (378, 552100), (420, 496890), (450, 463764), (504, 414075), (525, 397512), (540, 386470), (600, 347823), (630, 331260), (675, 309176), (700, 298134), (756, 276050), (840, 248445), (900, 231882), (945, 220840), (1050, 198756), (1080, 193235), (1260, 165630), (1350, 154588), (1400, 149067), (1512, 138025), (1575, 132504), (1800, 115941), (1890, 110420), (2100, 99378), (2520, 82815), (2700, 77294), (3150, 66252), (3780, 55210), (4200, 49689), (4725, 44168), (5400, 38647), (5521, 37800), (6300, 33126), (7560, 27605), (9450, 22084), (11042, 18900), (12600, 16563)]