1924390625920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{290827}}^1$

素因数の和:291071

約数の個数: 192

約数和(自身を含む): 5376979294560

約数和(自身を除く): 3452588668640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 211, 224, 245, 280, 320, 392, 422, 448, 490, 560, 640, 784, 844, 896, 980, 1055, 1120, 1477, 1568, 1688, 1960, 2110, 2240, 2954, 3136, 3376, 3920, 4220, 4480, 5908, 6272, 6752, 7385, 7840, 8440, 10339, 11816, 13504, 14770, 15680, 16880, 20678, 23632, 27008, 29540, 31360, 33760, 41356, 47264, 51695, 59080, 67520, 82712, 94528, 103390, 118160, 135040, 165424, 189056, 206780, 236320, 290827, 330848, 413560, 472640, 581654, 661696, 827120, 945280, 1163308, 1323392, 1454135, 1654240, 2035789, 2326616, 2908270, 3308480, 4071578, 4653232, 5816540, 6616960, 8143156, 9306464, 10178945, 11633080, 14250523, 16286312, 18612928, 20357890, 23266160, 28501046, 32572624, 37225856, 40715780, 46532320, 57002092, 61364497, 65145248, 71252615, 81431560, 93064640, 114004184, 122728994, 130290496, 142505230, 162863120, 186129280, 228008368, 245457988, 260580992, 285010460, 306822485, 325726240, 429551479, 456016736, 490915976, 570020920, 613644970, 651452480, 859102958, 912033472, 981831952, 1140041840, 1227289940, 1302904960, 1718205916, 1824066944, 1963663904, 2147757395, 2280083680, 2454579880, 3006860353, 3436411832, 3927327808, 4295514790, 4560167360, 4909159760, 6013720706, 6872823664, 7854655616, 8591029580, 9120334720, 9818319520, 12027441412, 13745647328, 15034301765, 17182059160, 19636639040, 24054882824, 27491294656, 30068603530, 34364118320, 39273278080, 48109765648, 54982589312, 60137207060, 68728236640, 96219531296, 120274414120, 137456473280, 192439062592, 240548828240, 274912946560, 384878125184, 481097656480, 962195312960, 1924390625920]

約数ペア:

[(1, 1924390625920), (2, 962195312960), (4, 481097656480), (5, 384878125184), (7, 274912946560), (8, 240548828240), (10, 192439062592), (14, 137456473280), (16, 120274414120), (20, 96219531296), (28, 68728236640), (32, 60137207060), (35, 54982589312), (40, 48109765648), (49, 39273278080), (56, 34364118320), (64, 30068603530), (70, 27491294656), (80, 24054882824), (98, 19636639040), (112, 17182059160), (128, 15034301765), (140, 13745647328), (160, 12027441412), (196, 9818319520), (211, 9120334720), (224, 8591029580), (245, 7854655616), (280, 6872823664), (320, 6013720706), (392, 4909159760), (422, 4560167360), (448, 4295514790), (490, 3927327808), (560, 3436411832), (640, 3006860353), (784, 2454579880), (844, 2280083680), (896, 2147757395), (980, 1963663904), (1055, 1824066944), (1120, 1718205916), (1477, 1302904960), (1568, 1227289940), (1688, 1140041840), (1960, 981831952), (2110, 912033472), (2240, 859102958), (2954, 651452480), (3136, 613644970), (3376, 570020920), (3920, 490915976), (4220, 456016736), (4480, 429551479), (5908, 325726240), (6272, 306822485), (6752, 285010460), (7385, 260580992), (7840, 245457988), (8440, 228008368), (10339, 186129280), (11816, 162863120), (13504, 142505230), (14770, 130290496), (15680, 122728994), (16880, 114004184), (20678, 93064640), (23632, 81431560), (27008, 71252615), (29540, 65145248), (31360, 61364497), (33760, 57002092), (41356, 46532320), (47264, 40715780), (51695, 37225856), (59080, 32572624), (67520, 28501046), (82712, 23266160), (94528, 20357890), (103390, 18612928), (118160, 16286312), (135040, 14250523), (165424, 11633080), (189056, 10178945), (206780, 9306464), (236320, 8143156), (290827, 6616960), (330848, 5816540), (413560, 4653232), (472640, 4071578), (581654, 3308480), (661696, 2908270), (827120, 2326616), (945280, 2035789), (1163308, 1654240), (1323392, 1454135)]