395518770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 1129279320

約数和(自身を除く): 733760550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 269, 279, 306, 310, 465, 510, 527, 538, 558, 765, 807, 930, 961, 1054, 1345, 1395, 1530, 1581, 1614, 1922, 2421, 2635, 2690, 2790, 2883, 3162, 4035, 4573, 4743, 4805, 4842, 5270, 5766, 7905, 8070, 8339, 8649, 9146, 9486, 9610, 12105, 13719, 14415, 15810, 16337, 16678, 17298, 22865, 23715, 24210, 25017, 27438, 28830, 32674, 41157, 41695, 43245, 45730, 47430, 49011, 50034, 68595, 75051, 81685, 82314, 83390, 86490, 98022, 125085, 137190, 141763, 147033, 150102, 163370, 205785, 245055, 250170, 258509, 283526, 294066, 375255, 411570, 425289, 490110, 517018, 708815, 735165, 750510, 775527, 850578, 1275867, 1292545, 1417630, 1470330, 1551054, 2126445, 2326581, 2551734, 2585090, 3877635, 4252890, 4394653, 4653162, 6379335, 7755270, 8789306, 11632905, 12758670, 13183959, 21973265, 23265810, 26367918, 39551877, 43946530, 65919795, 79103754, 131839590, 197759385, 395518770]

約数ペア:

[(1, 395518770), (2, 197759385), (3, 131839590), (5, 79103754), (6, 65919795), (9, 43946530), (10, 39551877), (15, 26367918), (17, 23265810), (18, 21973265), (30, 13183959), (31, 12758670), (34, 11632905), (45, 8789306), (51, 7755270), (62, 6379335), (85, 4653162), (90, 4394653), (93, 4252890), (102, 3877635), (153, 2585090), (155, 2551734), (170, 2326581), (186, 2126445), (255, 1551054), (269, 1470330), (279, 1417630), (306, 1292545), (310, 1275867), (465, 850578), (510, 775527), (527, 750510), (538, 735165), (558, 708815), (765, 517018), (807, 490110), (930, 425289), (961, 411570), (1054, 375255), (1345, 294066), (1395, 283526), (1530, 258509), (1581, 250170), (1614, 245055), (1922, 205785), (2421, 163370), (2635, 150102), (2690, 147033), (2790, 141763), (2883, 137190), (3162, 125085), (4035, 98022), (4573, 86490), (4743, 83390), (4805, 82314), (4842, 81685), (5270, 75051), (5766, 68595), (7905, 50034), (8070, 49011), (8339, 47430), (8649, 45730), (9146, 43245), (9486, 41695), (9610, 41157), (12105, 32674), (13719, 28830), (14415, 27438), (15810, 25017), (16337, 24210), (16678, 23715), (17298, 22865)]