1812778800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3316

約数の個数: 240

約数和(自身を含む): 6737640192

約数和(自身を除く): 4924861392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 67, 70, 75, 80, 84, 100, 105, 112, 120, 134, 140, 150, 168, 175, 200, 201, 210, 240, 268, 280, 300, 335, 336, 350, 400, 402, 420, 469, 525, 536, 560, 600, 670, 700, 804, 840, 938, 1005, 1050, 1072, 1200, 1340, 1400, 1407, 1608, 1675, 1680, 1876, 2010, 2100, 2345, 2680, 2800, 2814, 3216, 3221, 3350, 3752, 4020, 4200, 4690, 5025, 5360, 5628, 6442, 6700, 7035, 7504, 8040, 8400, 9380, 9663, 10050, 11256, 11725, 12884, 13400, 14070, 16080, 16105, 18760, 19326, 20100, 22512, 22547, 23450, 25768, 26800, 28140, 32210, 35175, 37520, 38652, 40200, 45094, 46900, 48315, 51536, 56280, 64420, 67641, 70350, 77304, 80400, 80525, 90188, 93800, 96630, 112560, 112735, 128840, 135282, 140700, 154608, 161050, 180376, 187600, 193260, 215807, 225470, 241575, 257680, 270564, 281400, 322100, 338205, 360752, 386520, 431614, 450940, 483150, 541128, 562800, 563675, 644200, 647421, 676410, 773040, 863228, 901880, 966300, 1079035, 1082256, 1127350, 1288400, 1294842, 1352820, 1510649, 1691025, 1726456, 1803760, 1932600, 2158070, 2254700, 2589684, 2705640, 3021298, 3237105, 3382050, 3452912, 3865200, 4316140, 4509400, 4531947, 5179368, 5395175, 5411280, 6042596, 6474210, 6764100, 7553245, 8632280, 9018800, 9063894, 10358736, 10790350, 12085192, 12948420, 13528200, 15106490, 16185525, 17264560, 18127788, 21580700, 22659735, 24170384, 25896840, 27056400, 30212980, 32371050, 36255576, 37766225, 43161400, 45319470, 51793680, 60425960, 64742100, 72511152, 75532450, 86322800, 90638940, 113298675, 120851920, 129484200, 151064900, 181277880, 226597350, 258968400, 302129800, 362555760, 453194700, 604259600, 906389400, 1812778800]

約数ペア:

[(1, 1812778800), (2, 906389400), (3, 604259600), (4, 453194700), (5, 362555760), (6, 302129800), (7, 258968400), (8, 226597350), (10, 181277880), (12, 151064900), (14, 129484200), (15, 120851920), (16, 113298675), (20, 90638940), (21, 86322800), (24, 75532450), (25, 72511152), (28, 64742100), (30, 60425960), (35, 51793680), (40, 45319470), (42, 43161400), (48, 37766225), (50, 36255576), (56, 32371050), (60, 30212980), (67, 27056400), (70, 25896840), (75, 24170384), (80, 22659735), (84, 21580700), (100, 18127788), (105, 17264560), (112, 16185525), (120, 15106490), (134, 13528200), (140, 12948420), (150, 12085192), (168, 10790350), (175, 10358736), (200, 9063894), (201, 9018800), (210, 8632280), (240, 7553245), (268, 6764100), (280, 6474210), (300, 6042596), (335, 5411280), (336, 5395175), (350, 5179368), (400, 4531947), (402, 4509400), (420, 4316140), (469, 3865200), (525, 3452912), (536, 3382050), (560, 3237105), (600, 3021298), (670, 2705640), (700, 2589684), (804, 2254700), (840, 2158070), (938, 1932600), (1005, 1803760), (1050, 1726456), (1072, 1691025), (1200, 1510649), (1340, 1352820), (1400, 1294842), (1407, 1288400), (1608, 1127350), (1675, 1082256), (1680, 1079035), (1876, 966300), (2010, 901880), (2100, 863228), (2345, 773040), (2680, 676410), (2800, 647421), (2814, 644200), (3216, 563675), (3221, 562800), (3350, 541128), (3752, 483150), (4020, 450940), (4200, 431614), (4690, 386520), (5025, 360752), (5360, 338205), (5628, 322100), (6442, 281400), (6700, 270564), (7035, 257680), (7504, 241575), (8040, 225470), (8400, 215807), (9380, 193260), (9663, 187600), (10050, 180376), (11256, 161050), (11725, 154608), (12884, 140700), (13400, 135282), (14070, 128840), (16080, 112735), (16105, 112560), (18760, 96630), (19326, 93800), (20100, 90188), (22512, 80525), (22547, 80400), (23450, 77304), (25768, 70350), (26800, 67641), (28140, 64420), (32210, 56280), (35175, 51536), (37520, 48315), (38652, 46900), (40200, 45094)]