196011900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3457}}^1$

素因数の和:3490

約数の個数: 180

約数和(自身を含む): 726373648

約数和(自身を除く): 530361748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3457, 3780, 4050, 4725, 5670, 6300, 6914, 8100, 9450, 10371, 11340, 13828, 14175, 17285, 18900, 20742, 24199, 28350, 31113, 34570, 41484, 48398, 51855, 56700, 62226, 69140, 72597, 86425, 93339, 96796, 103710, 120995, 124452, 145194, 155565, 172850, 186678, 207420, 217791, 241990, 259275, 280017, 290388, 311130, 345700, 362985, 373356, 435582, 466695, 483980, 518550, 560034, 604975, 622260, 653373, 725970, 777825, 871164, 933390, 1037100, 1088955, 1120068, 1209950, 1306746, 1400085, 1451940, 1555650, 1814925, 1866780, 1960119, 2177910, 2333475, 2419900, 2613492, 2800170, 3111300, 3266865, 3629850, 3920238, 4355820, 4666950, 5444775, 5600340, 6533730, 7000425, 7259700, 7840476, 9333900, 9800595, 10889550, 13067460, 14000850, 16334325, 19601190, 21779100, 28001700, 32668650, 39202380, 49002975, 65337300, 98005950, 196011900]

約数ペア:

[(1, 196011900), (2, 98005950), (3, 65337300), (4, 49002975), (5, 39202380), (6, 32668650), (7, 28001700), (9, 21779100), (10, 19601190), (12, 16334325), (14, 14000850), (15, 13067460), (18, 10889550), (20, 9800595), (21, 9333900), (25, 7840476), (27, 7259700), (28, 7000425), (30, 6533730), (35, 5600340), (36, 5444775), (42, 4666950), (45, 4355820), (50, 3920238), (54, 3629850), (60, 3266865), (63, 3111300), (70, 2800170), (75, 2613492), (81, 2419900), (84, 2333475), (90, 2177910), (100, 1960119), (105, 1866780), (108, 1814925), (126, 1555650), (135, 1451940), (140, 1400085), (150, 1306746), (162, 1209950), (175, 1120068), (180, 1088955), (189, 1037100), (210, 933390), (225, 871164), (252, 777825), (270, 725970), (300, 653373), (315, 622260), (324, 604975), (350, 560034), (378, 518550), (405, 483980), (420, 466695), (450, 435582), (525, 373356), (540, 362985), (567, 345700), (630, 311130), (675, 290388), (700, 280017), (756, 259275), (810, 241990), (900, 217791), (945, 207420), (1050, 186678), (1134, 172850), (1260, 155565), (1350, 145194), (1575, 124452), (1620, 120995), (1890, 103710), (2025, 96796), (2100, 93339), (2268, 86425), (2700, 72597), (2835, 69140), (3150, 62226), (3457, 56700), (3780, 51855), (4050, 48398), (4725, 41484), (5670, 34570), (6300, 31113), (6914, 28350), (8100, 24199), (9450, 20742), (10371, 18900), (11340, 17285), (13828, 14175)]