201820988800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{44953}}^1$

素因数の和:45061

約数の個数: 192

約数和(自身を含む): 528777718560

約数和(自身を除く): 326956729760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 61, 64, 80, 92, 100, 115, 122, 128, 160, 184, 200, 230, 244, 305, 320, 368, 400, 460, 488, 575, 610, 640, 736, 800, 920, 976, 1150, 1220, 1403, 1472, 1525, 1600, 1840, 1952, 2300, 2440, 2806, 2944, 3050, 3200, 3680, 3904, 4600, 4880, 5612, 6100, 7015, 7360, 7808, 9200, 9760, 11224, 12200, 14030, 14720, 18400, 19520, 22448, 24400, 28060, 35075, 36800, 39040, 44896, 44953, 48800, 56120, 70150, 73600, 89792, 89906, 97600, 112240, 140300, 179584, 179812, 195200, 224480, 224765, 280600, 359624, 448960, 449530, 561200, 719248, 897920, 899060, 1033919, 1122400, 1123825, 1438496, 1798120, 2067838, 2244800, 2247650, 2742133, 2876992, 3596240, 4135676, 4489600, 4495300, 5169595, 5484266, 5753984, 7192480, 8271352, 8990600, 10339190, 10968532, 13710665, 14384960, 16542704, 17981200, 20678380, 21937064, 25847975, 27421330, 28769920, 33085408, 35962400, 41356760, 43874128, 51695950, 54842660, 63069059, 66170816, 68553325, 71924800, 82713520, 87748256, 103391900, 109685320, 126138118, 132341632, 137106650, 143849600, 165427040, 175496512, 206783800, 219370640, 252276236, 274213300, 315345295, 330854080, 350993024, 413567600, 438741280, 504552472, 548426600, 630690590, 661708160, 827135200, 877482560, 1009104944, 1096853200, 1261381180, 1576726475, 1654270400, 1754965120, 2018209888, 2193706400, 2522762360, 3153452950, 3308540800, 4036419776, 4387412800, 5045524720, 6306905900, 8072839552, 8774825600, 10091049440, 12613811800, 20182098880, 25227623600, 40364197760, 50455247200, 100910494400, 201820988800]

約数ペア:

[(1, 201820988800), (2, 100910494400), (4, 50455247200), (5, 40364197760), (8, 25227623600), (10, 20182098880), (16, 12613811800), (20, 10091049440), (23, 8774825600), (25, 8072839552), (32, 6306905900), (40, 5045524720), (46, 4387412800), (50, 4036419776), (61, 3308540800), (64, 3153452950), (80, 2522762360), (92, 2193706400), (100, 2018209888), (115, 1754965120), (122, 1654270400), (128, 1576726475), (160, 1261381180), (184, 1096853200), (200, 1009104944), (230, 877482560), (244, 827135200), (305, 661708160), (320, 630690590), (368, 548426600), (400, 504552472), (460, 438741280), (488, 413567600), (575, 350993024), (610, 330854080), (640, 315345295), (736, 274213300), (800, 252276236), (920, 219370640), (976, 206783800), (1150, 175496512), (1220, 165427040), (1403, 143849600), (1472, 137106650), (1525, 132341632), (1600, 126138118), (1840, 109685320), (1952, 103391900), (2300, 87748256), (2440, 82713520), (2806, 71924800), (2944, 68553325), (3050, 66170816), (3200, 63069059), (3680, 54842660), (3904, 51695950), (4600, 43874128), (4880, 41356760), (5612, 35962400), (6100, 33085408), (7015, 28769920), (7360, 27421330), (7808, 25847975), (9200, 21937064), (9760, 20678380), (11224, 17981200), (12200, 16542704), (14030, 14384960), (14720, 13710665), (18400, 10968532), (19520, 10339190), (22448, 8990600), (24400, 8271352), (28060, 7192480), (35075, 5753984), (36800, 5484266), (39040, 5169595), (44896, 4495300), (44953, 4489600), (48800, 4135676), (56120, 3596240), (70150, 2876992), (73600, 2742133), (89792, 2247650), (89906, 2244800), (97600, 2067838), (112240, 1798120), (140300, 1438496), (179584, 1123825), (179812, 1122400), (195200, 1033919), (224480, 899060), (224765, 897920), (280600, 719248), (359624, 561200), (448960, 449530)]