741100880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 1941209088

約数和(自身を除く): 1200108208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 127, 130, 155, 181, 208, 248, 254, 260, 310, 362, 403, 496, 508, 520, 620, 635, 724, 806, 905, 1016, 1040, 1240, 1270, 1448, 1612, 1651, 1810, 2015, 2032, 2353, 2480, 2540, 2896, 3224, 3302, 3620, 3937, 4030, 4706, 5080, 5611, 6448, 6604, 7240, 7874, 8060, 8255, 9412, 10160, 11222, 11765, 13208, 14480, 15748, 16120, 16510, 18824, 19685, 22444, 22987, 23530, 26416, 28055, 31496, 32240, 33020, 37648, 39370, 44888, 45974, 47060, 51181, 56110, 62992, 66040, 72943, 78740, 89776, 91948, 94120, 102362, 112220, 114935, 132080, 145886, 157480, 183896, 188240, 204724, 224440, 229870, 255905, 291772, 298831, 314960, 364715, 367792, 409448, 448880, 459740, 511810, 583544, 597662, 712597, 729430, 818896, 919480, 1023620, 1167088, 1195324, 1425194, 1458860, 1494155, 1838960, 2047240, 2390648, 2850388, 2917720, 2988310, 3562985, 4094480, 4781296, 5700776, 5835440, 5976620, 7125970, 9263761, 11401552, 11953240, 14251940, 18527522, 23906480, 28503880, 37055044, 46318805, 57007760, 74110088, 92637610, 148220176, 185275220, 370550440, 741100880]

約数ペア:

[(1, 741100880), (2, 370550440), (4, 185275220), (5, 148220176), (8, 92637610), (10, 74110088), (13, 57007760), (16, 46318805), (20, 37055044), (26, 28503880), (31, 23906480), (40, 18527522), (52, 14251940), (62, 11953240), (65, 11401552), (80, 9263761), (104, 7125970), (124, 5976620), (127, 5835440), (130, 5700776), (155, 4781296), (181, 4094480), (208, 3562985), (248, 2988310), (254, 2917720), (260, 2850388), (310, 2390648), (362, 2047240), (403, 1838960), (496, 1494155), (508, 1458860), (520, 1425194), (620, 1195324), (635, 1167088), (724, 1023620), (806, 919480), (905, 818896), (1016, 729430), (1040, 712597), (1240, 597662), (1270, 583544), (1448, 511810), (1612, 459740), (1651, 448880), (1810, 409448), (2015, 367792), (2032, 364715), (2353, 314960), (2480, 298831), (2540, 291772), (2896, 255905), (3224, 229870), (3302, 224440), (3620, 204724), (3937, 188240), (4030, 183896), (4706, 157480), (5080, 145886), (5611, 132080), (6448, 114935), (6604, 112220), (7240, 102362), (7874, 94120), (8060, 91948), (8255, 89776), (9412, 78740), (10160, 72943), (11222, 66040), (11765, 62992), (13208, 56110), (14480, 51181), (15748, 47060), (16120, 45974), (16510, 44888), (18824, 39370), (19685, 37648), (22444, 33020), (22987, 32240), (23530, 31496), (26416, 28055)]