370550440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 939294720

約数和(自身を除く): 568744280

約数列:

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

約数ペア:

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