72223800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 252840960

約数和(自身を除く): 180617160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 353, 372, 440, 465, 550, 600, 620, 660, 682, 706, 744, 775, 825, 930, 1023, 1059, 1100, 1240, 1320, 1364, 1412, 1550, 1650, 1705, 1765, 1860, 2046, 2118, 2200, 2325, 2728, 2824, 3100, 3300, 3410, 3530, 3720, 3883, 4092, 4236, 4650, 5115, 5295, 6200, 6600, 6820, 7060, 7766, 8184, 8472, 8525, 8825, 9300, 10230, 10590, 10943, 11649, 13640, 14120, 15532, 17050, 17650, 18600, 19415, 20460, 21180, 21886, 23298, 25575, 26475, 31064, 32829, 34100, 35300, 38830, 40920, 42360, 43772, 46596, 51150, 52950, 54715, 58245, 65658, 68200, 70600, 77660, 87544, 93192, 97075, 102300, 105900, 109430, 116490, 120373, 131316, 155320, 164145, 194150, 204600, 211800, 218860, 232980, 240746, 262632, 273575, 291225, 328290, 361119, 388300, 437720, 465960, 481492, 547150, 582450, 601865, 656580, 722238, 776600, 820725, 962984, 1094300, 1164900, 1203730, 1313160, 1444476, 1641450, 1805595, 2188600, 2329800, 2407460, 2888952, 3009325, 3282900, 3611190, 4814920, 6018650, 6565800, 7222380, 9027975, 12037300, 14444760, 18055950, 24074600, 36111900, 72223800]

約数ペア:

[(1, 72223800), (2, 36111900), (3, 24074600), (4, 18055950), (5, 14444760), (6, 12037300), (8, 9027975), (10, 7222380), (11, 6565800), (12, 6018650), (15, 4814920), (20, 3611190), (22, 3282900), (24, 3009325), (25, 2888952), (30, 2407460), (31, 2329800), (33, 2188600), (40, 1805595), (44, 1641450), (50, 1444476), (55, 1313160), (60, 1203730), (62, 1164900), (66, 1094300), (75, 962984), (88, 820725), (93, 776600), (100, 722238), (110, 656580), (120, 601865), (124, 582450), (132, 547150), (150, 481492), (155, 465960), (165, 437720), (186, 388300), (200, 361119), (220, 328290), (248, 291225), (264, 273575), (275, 262632), (300, 240746), (310, 232980), (330, 218860), (341, 211800), (353, 204600), (372, 194150), (440, 164145), (465, 155320), (550, 131316), (600, 120373), (620, 116490), (660, 109430), (682, 105900), (706, 102300), (744, 97075), (775, 93192), (825, 87544), (930, 77660), (1023, 70600), (1059, 68200), (1100, 65658), (1240, 58245), (1320, 54715), (1364, 52950), (1412, 51150), (1550, 46596), (1650, 43772), (1705, 42360), (1765, 40920), (1860, 38830), (2046, 35300), (2118, 34100), (2200, 32829), (2325, 31064), (2728, 26475), (2824, 25575), (3100, 23298), (3300, 21886), (3410, 21180), (3530, 20460), (3720, 19415), (3883, 18600), (4092, 17650), (4236, 17050), (4650, 15532), (5115, 14120), (5295, 13640), (6200, 11649), (6600, 10943), (6820, 10590), (7060, 10230), (7766, 9300), (8184, 8825), (8472, 8525)]