189217800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3444

約数の個数: 144

約数和(自身を含む): 656148480

約数和(自身を除く): 466930680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3391, 3720, 4650, 5580, 6200, 6782, 6975, 9300, 10173, 11160, 13564, 13950, 16955, 18600, 20346, 27128, 27900, 30519, 33910, 40692, 50865, 55800, 61038, 67820, 81384, 84775, 101730, 105121, 122076, 135640, 152595, 169550, 203460, 210242, 244152, 254325, 305190, 315363, 339100, 406920, 420484, 508650, 525605, 610380, 630726, 678200, 762975, 840968, 946089, 1017300, 1051210, 1220760, 1261452, 1525950, 1576815, 1892178, 2034600, 2102420, 2522904, 2628025, 3051900, 3153630, 3784356, 4204840, 4730445, 5256050, 6103800, 6307260, 7568712, 7884075, 9460890, 10512100, 12614520, 15768150, 18921780, 21024200, 23652225, 31536300, 37843560, 47304450, 63072600, 94608900, 189217800]

約数ペア:

[(1, 189217800), (2, 94608900), (3, 63072600), (4, 47304450), (5, 37843560), (6, 31536300), (8, 23652225), (9, 21024200), (10, 18921780), (12, 15768150), (15, 12614520), (18, 10512100), (20, 9460890), (24, 7884075), (25, 7568712), (30, 6307260), (31, 6103800), (36, 5256050), (40, 4730445), (45, 4204840), (50, 3784356), (60, 3153630), (62, 3051900), (72, 2628025), (75, 2522904), (90, 2102420), (93, 2034600), (100, 1892178), (120, 1576815), (124, 1525950), (150, 1261452), (155, 1220760), (180, 1051210), (186, 1017300), (200, 946089), (225, 840968), (248, 762975), (279, 678200), (300, 630726), (310, 610380), (360, 525605), (372, 508650), (450, 420484), (465, 406920), (558, 339100), (600, 315363), (620, 305190), (744, 254325), (775, 244152), (900, 210242), (930, 203460), (1116, 169550), (1240, 152595), (1395, 135640), (1550, 122076), (1800, 105121), (1860, 101730), (2232, 84775), (2325, 81384), (2790, 67820), (3100, 61038), (3391, 55800), (3720, 50865), (4650, 40692), (5580, 33910), (6200, 30519), (6782, 27900), (6975, 27128), (9300, 20346), (10173, 18600), (11160, 16955), (13564, 13950)]