253742580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 216

約数和(自身を含む): 964657512

約数和(自身を除く): 710914932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2213, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 4426, 5460, 5733, 6370, 6639, 7644, 8190, 8820, 8852, 9555, 11065, 11466, 12740, 13278, 15491, 16380, 19110, 19917, 22130, 22932, 26556, 28665, 28769, 30982, 33195, 38220, 39834, 44260, 46473, 57330, 57538, 61964, 66390, 77455, 79668, 86307, 92946, 99585, 108437, 114660, 115076, 132780, 139419, 143845, 154910, 172614, 185892, 199170, 201383, 216874, 232365, 258921, 278838, 287690, 309820, 325311, 345228, 398340, 402766, 431535, 433748, 464730, 517842, 542185, 557676, 575380, 604149, 650622, 697095, 805532, 863070, 929460, 975933, 1006915, 1035684, 1084370, 1208298, 1294605, 1301244, 1394190, 1409681, 1626555, 1726140, 1812447, 1951866, 2013830, 2168740, 2416596, 2589210, 2788380, 2819362, 3020745, 3253110, 3624894, 3903732, 4027660, 4229043, 4879665, 5178420, 5638724, 6041490, 6506220, 7048405, 7249788, 8458086, 9062235, 9759330, 12082980, 12687129, 14096810, 16916172, 18124470, 19518660, 21145215, 25374258, 28193620, 36248940, 42290430, 50748516, 63435645, 84580860, 126871290, 253742580]

約数ペア:

[(1, 253742580), (2, 126871290), (3, 84580860), (4, 63435645), (5, 50748516), (6, 42290430), (7, 36248940), (9, 28193620), (10, 25374258), (12, 21145215), (13, 19518660), (14, 18124470), (15, 16916172), (18, 14096810), (20, 12687129), (21, 12082980), (26, 9759330), (28, 9062235), (30, 8458086), (35, 7249788), (36, 7048405), (39, 6506220), (42, 6041490), (45, 5638724), (49, 5178420), (52, 4879665), (60, 4229043), (63, 4027660), (65, 3903732), (70, 3624894), (78, 3253110), (84, 3020745), (90, 2819362), (91, 2788380), (98, 2589210), (105, 2416596), (117, 2168740), (126, 2013830), (130, 1951866), (140, 1812447), (147, 1726140), (156, 1626555), (180, 1409681), (182, 1394190), (195, 1301244), (196, 1294605), (210, 1208298), (234, 1084370), (245, 1035684), (252, 1006915), (260, 975933), (273, 929460), (294, 863070), (315, 805532), (364, 697095), (390, 650622), (420, 604149), (441, 575380), (455, 557676), (468, 542185), (490, 517842), (546, 464730), (585, 433748), (588, 431535), (630, 402766), (637, 398340), (735, 345228), (780, 325311), (819, 309820), (882, 287690), (910, 278838), (980, 258921), (1092, 232365), (1170, 216874), (1260, 201383), (1274, 199170), (1365, 185892), (1470, 172614), (1638, 154910), (1764, 143845), (1820, 139419), (1911, 132780), (2205, 115076), (2213, 114660), (2340, 108437), (2548, 99585), (2730, 92946), (2940, 86307), (3185, 79668), (3276, 77455), (3822, 66390), (4095, 61964), (4410, 57538), (4426, 57330), (5460, 46473), (5733, 44260), (6370, 39834), (6639, 38220), (7644, 33195), (8190, 30982), (8820, 28769), (8852, 28665), (9555, 26556), (11065, 22932), (11466, 22130), (12740, 19917), (13278, 19110), (15491, 16380)]