328216980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1358

約数の個数: 192

約数和(自身を含む): 1156055040

約数和(自身を除く): 827838060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 940, 987, 1092, 1222, 1279, 1316, 1365, 1410, 1645, 1820, 1833, 1974, 2444, 2558, 2730, 2820, 3055, 3290, 3666, 3837, 3948, 4277, 4935, 5116, 5460, 6110, 6395, 6580, 7332, 7674, 8554, 8953, 9165, 9870, 12220, 12790, 12831, 15348, 16627, 17108, 17906, 18330, 19185, 19740, 21385, 25580, 25662, 26859, 33254, 35812, 36660, 38370, 42770, 44765, 49881, 51324, 53718, 60113, 64155, 66508, 76740, 83135, 85540, 89530, 99762, 107436, 116389, 120226, 128310, 134295, 166270, 179060, 180339, 199524, 232778, 240452, 249405, 256620, 268590, 300565, 332540, 349167, 360678, 420791, 465556, 498810, 537180, 581945, 601130, 698334, 721356, 781469, 841582, 901695, 997620, 1163890, 1202260, 1262373, 1396668, 1562938, 1683164, 1745835, 1803390, 2103955, 2327780, 2344407, 2524746, 3125876, 3491670, 3606780, 3907345, 4207910, 4688814, 5049492, 5470283, 6311865, 6983340, 7814690, 8415820, 9377628, 10940566, 11722035, 12623730, 15629380, 16410849, 21881132, 23444070, 25247460, 27351415, 32821698, 46888140, 54702830, 65643396, 82054245, 109405660, 164108490, 328216980]

約数ペア:

[(1, 328216980), (2, 164108490), (3, 109405660), (4, 82054245), (5, 65643396), (6, 54702830), (7, 46888140), (10, 32821698), (12, 27351415), (13, 25247460), (14, 23444070), (15, 21881132), (20, 16410849), (21, 15629380), (26, 12623730), (28, 11722035), (30, 10940566), (35, 9377628), (39, 8415820), (42, 7814690), (47, 6983340), (52, 6311865), (60, 5470283), (65, 5049492), (70, 4688814), (78, 4207910), (84, 3907345), (91, 3606780), (94, 3491670), (105, 3125876), (130, 2524746), (140, 2344407), (141, 2327780), (156, 2103955), (182, 1803390), (188, 1745835), (195, 1683164), (210, 1562938), (235, 1396668), (260, 1262373), (273, 1202260), (282, 1163890), (329, 997620), (364, 901695), (390, 841582), (420, 781469), (455, 721356), (470, 698334), (546, 601130), (564, 581945), (611, 537180), (658, 498810), (705, 465556), (780, 420791), (910, 360678), (940, 349167), (987, 332540), (1092, 300565), (1222, 268590), (1279, 256620), (1316, 249405), (1365, 240452), (1410, 232778), (1645, 199524), (1820, 180339), (1833, 179060), (1974, 166270), (2444, 134295), (2558, 128310), (2730, 120226), (2820, 116389), (3055, 107436), (3290, 99762), (3666, 89530), (3837, 85540), (3948, 83135), (4277, 76740), (4935, 66508), (5116, 64155), (5460, 60113), (6110, 53718), (6395, 51324), (6580, 49881), (7332, 44765), (7674, 42770), (8554, 38370), (8953, 36660), (9165, 35812), (9870, 33254), (12220, 26859), (12790, 25662), (12831, 25580), (15348, 21385), (16627, 19740), (17108, 19185), (17906, 18330)]