131674860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1232

約数の個数: 144

約数和(自身を含む): 434712096

約数和(自身を除く): 303037236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1163, 1258, 1332, 1530, 1665, 1887, 2220, 2326, 2516, 3060, 3145, 3330, 3489, 3774, 4652, 5661, 5815, 6290, 6660, 6978, 7548, 9435, 10467, 11322, 11630, 12580, 13956, 17445, 18870, 19771, 20934, 22644, 23260, 28305, 34890, 37740, 39542, 41868, 43031, 52335, 56610, 59313, 69780, 79084, 86062, 98855, 104670, 113220, 118626, 129093, 172124, 177939, 197710, 209340, 215155, 237252, 258186, 296565, 355878, 387279, 395420, 430310, 516372, 593130, 645465, 711756, 731527, 774558, 860620, 889695, 1186260, 1290930, 1463054, 1549116, 1779390, 1936395, 2194581, 2581860, 2926108, 3558780, 3657635, 3872790, 4389162, 6583743, 7315270, 7745580, 8778324, 10972905, 13167486, 14630540, 21945810, 26334972, 32918715, 43891620, 65837430, 131674860]

約数ペア:

[(1, 131674860), (2, 65837430), (3, 43891620), (4, 32918715), (5, 26334972), (6, 21945810), (9, 14630540), (10, 13167486), (12, 10972905), (15, 8778324), (17, 7745580), (18, 7315270), (20, 6583743), (30, 4389162), (34, 3872790), (36, 3657635), (37, 3558780), (45, 2926108), (51, 2581860), (60, 2194581), (68, 1936395), (74, 1779390), (85, 1549116), (90, 1463054), (102, 1290930), (111, 1186260), (148, 889695), (153, 860620), (170, 774558), (180, 731527), (185, 711756), (204, 645465), (222, 593130), (255, 516372), (306, 430310), (333, 395420), (340, 387279), (370, 355878), (444, 296565), (510, 258186), (555, 237252), (612, 215155), (629, 209340), (666, 197710), (740, 177939), (765, 172124), (1020, 129093), (1110, 118626), (1163, 113220), (1258, 104670), (1332, 98855), (1530, 86062), (1665, 79084), (1887, 69780), (2220, 59313), (2326, 56610), (2516, 52335), (3060, 43031), (3145, 41868), (3330, 39542), (3489, 37740), (3774, 34890), (4652, 28305), (5661, 23260), (5815, 22644), (6290, 20934), (6660, 19771), (6978, 18870), (7548, 17445), (9435, 13956), (10467, 12580), (11322, 11630)]