199790400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 663305760

約数和(自身を除く): 463515360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 107, 120, 150, 160, 192, 200, 214, 240, 300, 320, 321, 389, 400, 428, 480, 535, 600, 642, 778, 800, 856, 960, 1070, 1167, 1200, 1284, 1556, 1600, 1605, 1712, 1945, 2140, 2334, 2400, 2568, 2675, 3112, 3210, 3424, 3890, 4280, 4668, 4800, 5136, 5350, 5835, 6224, 6420, 6848, 7780, 8025, 8560, 9336, 9725, 10272, 10700, 11670, 12448, 12840, 15560, 16050, 17120, 18672, 19450, 20544, 21400, 23340, 24896, 25680, 29175, 31120, 32100, 34240, 37344, 38900, 41623, 42800, 46680, 51360, 58350, 62240, 64200, 74688, 77800, 83246, 85600, 93360, 102720, 116700, 124480, 124869, 128400, 155600, 166492, 171200, 186720, 208115, 233400, 249738, 256800, 311200, 332984, 373440, 416230, 466800, 499476, 513600, 622400, 624345, 665968, 832460, 933600, 998952, 1040575, 1248690, 1331936, 1664920, 1867200, 1997904, 2081150, 2497380, 2663872, 3121725, 3329840, 3995808, 4162300, 4994760, 6243450, 6659680, 7991616, 8324600, 9989520, 12486900, 13319360, 16649200, 19979040, 24973800, 33298400, 39958080, 49947600, 66596800, 99895200, 199790400]

約数ペア:

[(1, 199790400), (2, 99895200), (3, 66596800), (4, 49947600), (5, 39958080), (6, 33298400), (8, 24973800), (10, 19979040), (12, 16649200), (15, 13319360), (16, 12486900), (20, 9989520), (24, 8324600), (25, 7991616), (30, 6659680), (32, 6243450), (40, 4994760), (48, 4162300), (50, 3995808), (60, 3329840), (64, 3121725), (75, 2663872), (80, 2497380), (96, 2081150), (100, 1997904), (107, 1867200), (120, 1664920), (150, 1331936), (160, 1248690), (192, 1040575), (200, 998952), (214, 933600), (240, 832460), (300, 665968), (320, 624345), (321, 622400), (389, 513600), (400, 499476), (428, 466800), (480, 416230), (535, 373440), (600, 332984), (642, 311200), (778, 256800), (800, 249738), (856, 233400), (960, 208115), (1070, 186720), (1167, 171200), (1200, 166492), (1284, 155600), (1556, 128400), (1600, 124869), (1605, 124480), (1712, 116700), (1945, 102720), (2140, 93360), (2334, 85600), (2400, 83246), (2568, 77800), (2675, 74688), (3112, 64200), (3210, 62240), (3424, 58350), (3890, 51360), (4280, 46680), (4668, 42800), (4800, 41623), (5136, 38900), (5350, 37344), (5835, 34240), (6224, 32100), (6420, 31120), (6848, 29175), (7780, 25680), (8025, 24896), (8560, 23340), (9336, 21400), (9725, 20544), (10272, 19450), (10700, 18672), (11670, 17120), (12448, 16050), (12840, 15560)]