200909600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 523091520

約数和(自身を除く): 322181920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 61, 80, 92, 100, 115, 122, 160, 179, 184, 200, 230, 244, 305, 358, 368, 400, 460, 488, 575, 610, 716, 736, 800, 895, 920, 976, 1150, 1220, 1403, 1432, 1525, 1790, 1840, 1952, 2300, 2440, 2806, 2864, 3050, 3580, 3680, 4117, 4475, 4600, 4880, 5612, 5728, 6100, 7015, 7160, 8234, 8950, 9200, 9760, 10919, 11224, 12200, 14030, 14320, 16468, 17900, 18400, 20585, 21838, 22448, 24400, 28060, 28640, 32936, 35075, 35800, 41170, 43676, 44896, 48800, 54595, 56120, 65872, 70150, 71600, 82340, 87352, 102925, 109190, 112240, 131744, 140300, 143200, 164680, 174704, 205850, 218380, 224480, 251137, 272975, 280600, 329360, 349408, 411700, 436760, 502274, 545950, 561200, 658720, 823400, 873520, 1004548, 1091900, 1122400, 1255685, 1646800, 1747040, 2009096, 2183800, 2511370, 3293600, 4018192, 4367600, 5022740, 6278425, 8036384, 8735200, 10045480, 12556850, 20090960, 25113700, 40181920, 50227400, 100454800, 200909600]

約数ペア:

[(1, 200909600), (2, 100454800), (4, 50227400), (5, 40181920), (8, 25113700), (10, 20090960), (16, 12556850), (20, 10045480), (23, 8735200), (25, 8036384), (32, 6278425), (40, 5022740), (46, 4367600), (50, 4018192), (61, 3293600), (80, 2511370), (92, 2183800), (100, 2009096), (115, 1747040), (122, 1646800), (160, 1255685), (179, 1122400), (184, 1091900), (200, 1004548), (230, 873520), (244, 823400), (305, 658720), (358, 561200), (368, 545950), (400, 502274), (460, 436760), (488, 411700), (575, 349408), (610, 329360), (716, 280600), (736, 272975), (800, 251137), (895, 224480), (920, 218380), (976, 205850), (1150, 174704), (1220, 164680), (1403, 143200), (1432, 140300), (1525, 131744), (1790, 112240), (1840, 109190), (1952, 102925), (2300, 87352), (2440, 82340), (2806, 71600), (2864, 70150), (3050, 65872), (3580, 56120), (3680, 54595), (4117, 48800), (4475, 44896), (4600, 43676), (4880, 41170), (5612, 35800), (5728, 35075), (6100, 32936), (7015, 28640), (7160, 28060), (8234, 24400), (8950, 22448), (9200, 21838), (9760, 20585), (10919, 18400), (11224, 17900), (12200, 16468), (14030, 14320)]