147428820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{967}}^1$

素因数の和:1011

約数の個数: 216

約数和(自身を含む): 562353792

約数和(自身を除く): 414924972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 967, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1934, 1980, 2178, 2310, 2420, 2541, 2772, 2901, 3388, 3465, 3630, 3868, 4235, 4356, 4620, 4835, 5082, 5445, 5802, 6769, 6930, 7260, 7623, 8470, 8703, 9670, 10164, 10637, 10890, 11604, 12705, 13538, 13860, 14505, 15246, 16940, 17406, 19340, 20307, 21274, 21780, 25410, 27076, 29010, 30492, 31911, 33845, 34812, 38115, 40614, 42548, 43515, 50820, 53185, 58020, 60921, 63822, 67690, 74459, 76230, 81228, 87030, 95733, 101535, 106370, 117007, 121842, 127644, 135380, 148918, 152460, 159555, 174060, 191466, 203070, 212740, 223377, 234014, 243684, 297836, 304605, 319110, 351021, 372295, 382932, 406140, 446754, 468028, 478665, 585035, 609210, 638220, 670131, 702042, 744590, 819049, 893508, 957330, 1053063, 1116885, 1170070, 1218420, 1340262, 1404084, 1489180, 1638098, 1755105, 1914660, 2106126, 2233770, 2340140, 2457147, 2680524, 3276196, 3350655, 3510210, 4095245, 4212252, 4467540, 4914294, 5265315, 6701310, 7020420, 7371441, 8190490, 9828588, 10530630, 12285735, 13402620, 14742882, 16380980, 21061260, 24571470, 29485764, 36857205, 49142940, 73714410, 147428820]

約数ペア:

[(1, 147428820), (2, 73714410), (3, 49142940), (4, 36857205), (5, 29485764), (6, 24571470), (7, 21061260), (9, 16380980), (10, 14742882), (11, 13402620), (12, 12285735), (14, 10530630), (15, 9828588), (18, 8190490), (20, 7371441), (21, 7020420), (22, 6701310), (28, 5265315), (30, 4914294), (33, 4467540), (35, 4212252), (36, 4095245), (42, 3510210), (44, 3350655), (45, 3276196), (55, 2680524), (60, 2457147), (63, 2340140), (66, 2233770), (70, 2106126), (77, 1914660), (84, 1755105), (90, 1638098), (99, 1489180), (105, 1404084), (110, 1340262), (121, 1218420), (126, 1170070), (132, 1116885), (140, 1053063), (154, 957330), (165, 893508), (180, 819049), (198, 744590), (210, 702042), (220, 670131), (231, 638220), (242, 609210), (252, 585035), (308, 478665), (315, 468028), (330, 446754), (363, 406140), (385, 382932), (396, 372295), (420, 351021), (462, 319110), (484, 304605), (495, 297836), (605, 243684), (630, 234014), (660, 223377), (693, 212740), (726, 203070), (770, 191466), (847, 174060), (924, 159555), (967, 152460), (990, 148918), (1089, 135380), (1155, 127644), (1210, 121842), (1260, 117007), (1386, 106370), (1452, 101535), (1540, 95733), (1694, 87030), (1815, 81228), (1934, 76230), (1980, 74459), (2178, 67690), (2310, 63822), (2420, 60921), (2541, 58020), (2772, 53185), (2901, 50820), (3388, 43515), (3465, 42548), (3630, 40614), (3868, 38115), (4235, 34812), (4356, 33845), (4620, 31911), (4835, 30492), (5082, 29010), (5445, 27076), (5802, 25410), (6769, 21780), (6930, 21274), (7260, 20307), (7623, 19340), (8470, 17406), (8703, 16940), (9670, 15246), (10164, 14505), (10637, 13860), (10890, 13538), (11604, 12705)]