444602620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 1228308480

約数和(自身を除く): 783705860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 67, 70, 77, 110, 124, 134, 139, 140, 154, 155, 217, 220, 268, 278, 308, 310, 335, 341, 385, 434, 469, 556, 620, 670, 682, 695, 737, 770, 868, 938, 973, 1085, 1340, 1364, 1390, 1474, 1529, 1540, 1705, 1876, 1946, 2077, 2170, 2345, 2387, 2780, 2948, 3058, 3410, 3685, 3892, 4154, 4309, 4340, 4690, 4774, 4865, 5159, 6116, 6820, 7370, 7645, 8308, 8618, 9313, 9380, 9548, 9730, 10318, 10385, 10703, 11935, 14539, 14740, 15290, 17236, 18626, 19460, 20636, 20770, 21406, 21545, 22847, 23870, 25795, 29078, 30163, 30580, 37252, 41540, 42812, 43090, 45694, 46565, 47399, 47740, 51590, 53515, 58156, 60326, 65191, 72695, 86180, 91388, 93130, 94798, 102443, 103180, 107030, 114235, 120652, 130382, 145390, 150815, 159929, 186260, 189596, 204886, 214060, 228470, 236995, 260764, 288703, 290780, 301630, 319858, 325955, 331793, 409772, 456940, 473990, 512215, 577406, 603260, 639716, 651910, 663586, 717101, 799645, 947980, 1024430, 1154812, 1303820, 1327172, 1434202, 1443515, 1599290, 1658965, 2020921, 2048860, 2868404, 2887030, 3175733, 3198580, 3317930, 3585505, 4041842, 5774060, 6351466, 6635860, 7171010, 8083684, 10104605, 12702932, 14342020, 15878665, 20209210, 22230131, 31757330, 40418420, 44460262, 63514660, 88920524, 111150655, 222301310, 444602620]

約数ペア:

[(1, 444602620), (2, 222301310), (4, 111150655), (5, 88920524), (7, 63514660), (10, 44460262), (11, 40418420), (14, 31757330), (20, 22230131), (22, 20209210), (28, 15878665), (31, 14342020), (35, 12702932), (44, 10104605), (55, 8083684), (62, 7171010), (67, 6635860), (70, 6351466), (77, 5774060), (110, 4041842), (124, 3585505), (134, 3317930), (139, 3198580), (140, 3175733), (154, 2887030), (155, 2868404), (217, 2048860), (220, 2020921), (268, 1658965), (278, 1599290), (308, 1443515), (310, 1434202), (335, 1327172), (341, 1303820), (385, 1154812), (434, 1024430), (469, 947980), (556, 799645), (620, 717101), (670, 663586), (682, 651910), (695, 639716), (737, 603260), (770, 577406), (868, 512215), (938, 473990), (973, 456940), (1085, 409772), (1340, 331793), (1364, 325955), (1390, 319858), (1474, 301630), (1529, 290780), (1540, 288703), (1705, 260764), (1876, 236995), (1946, 228470), (2077, 214060), (2170, 204886), (2345, 189596), (2387, 186260), (2780, 159929), (2948, 150815), (3058, 145390), (3410, 130382), (3685, 120652), (3892, 114235), (4154, 107030), (4309, 103180), (4340, 102443), (4690, 94798), (4774, 93130), (4865, 91388), (5159, 86180), (6116, 72695), (6820, 65191), (7370, 60326), (7645, 58156), (8308, 53515), (8618, 51590), (9313, 47740), (9380, 47399), (9548, 46565), (9730, 45694), (10318, 43090), (10385, 42812), (10703, 41540), (11935, 37252), (14539, 30580), (14740, 30163), (15290, 29078), (17236, 25795), (18626, 23870), (19460, 22847), (20636, 21545), (20770, 21406)]