198224400420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6440039}}^1$

素因数の和:6440079

約数の個数: 120

約数和(自身を含む): 654565665600

約数和(自身を除く): 456341265180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 30780, 6440039, 12880078, 19320117, 25760156, 32200195, 38640234, 57960351, 64400390, 77280468, 96600585, 115920702, 122360741, 128800780, 173881053, 193201170, 231841404, 244721482, 289801755, 347762106, 367082223, 386402340, 489442964, 521643159, 579603510, 611803705, 695524212, 734164446, 869405265, 1043286318, 1101246669, 1159207020, 1223607410, 1468328892, 1738810530, 1835411115, 2086572636, 2202493338, 2447214820, 2608215795, 3303740007, 3477621060, 3670822230, 4404986676, 5216431590, 5506233345, 6607480014, 7341644460, 9911220021, 10432863180, 11012466690, 13214960028, 16518700035, 19822440042, 22024933380, 33037400070, 39644880084, 49556100105, 66074800140, 99112200210, 198224400420]

約数ペア:

[(1, 198224400420), (2, 99112200210), (3, 66074800140), (4, 49556100105), (5, 39644880084), (6, 33037400070), (9, 22024933380), (10, 19822440042), (12, 16518700035), (15, 13214960028), (18, 11012466690), (19, 10432863180), (20, 9911220021), (27, 7341644460), (30, 6607480014), (36, 5506233345), (38, 5216431590), (45, 4404986676), (54, 3670822230), (57, 3477621060), (60, 3303740007), (76, 2608215795), (81, 2447214820), (90, 2202493338), (95, 2086572636), (108, 1835411115), (114, 1738810530), (135, 1468328892), (162, 1223607410), (171, 1159207020), (180, 1101246669), (190, 1043286318), (228, 869405265), (270, 734164446), (285, 695524212), (324, 611803705), (342, 579603510), (380, 521643159), (405, 489442964), (513, 386402340), (540, 367082223), (570, 347762106), (684, 289801755), (810, 244721482), (855, 231841404), (1026, 193201170), (1140, 173881053), (1539, 128800780), (1620, 122360741), (1710, 115920702), (2052, 96600585), (2565, 77280468), (3078, 64400390), (3420, 57960351), (5130, 38640234), (6156, 32200195), (7695, 25760156), (10260, 19320117), (15390, 12880078), (30780, 6440039)]