142767870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 438799680

約数和(自身を除く): 296031810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 49, 51, 58, 70, 85, 87, 98, 102, 105, 119, 145, 147, 170, 174, 197, 203, 210, 238, 245, 255, 290, 294, 357, 394, 406, 435, 490, 493, 510, 591, 595, 609, 714, 735, 833, 870, 985, 986, 1015, 1182, 1190, 1218, 1379, 1421, 1470, 1479, 1666, 1785, 1970, 2030, 2465, 2499, 2758, 2842, 2955, 2958, 3045, 3349, 3451, 3570, 4137, 4165, 4263, 4930, 4998, 5713, 5910, 6090, 6698, 6895, 6902, 7105, 7395, 8274, 8330, 8526, 9653, 10047, 10353, 11426, 12495, 13790, 14210, 14790, 16745, 17139, 17255, 19306, 20094, 20685, 20706, 21315, 23443, 24157, 24990, 28565, 28959, 33490, 34278, 34510, 39991, 41370, 42630, 46886, 48265, 48314, 50235, 51765, 57130, 57918, 70329, 72471, 79982, 85695, 96530, 97121, 100470, 103530, 117215, 119973, 120785, 140658, 144795, 144942, 164101, 171390, 194242, 199955, 234430, 239946, 241570, 279937, 289590, 291363, 328202, 351645, 362355, 399910, 485605, 492303, 559874, 582726, 599865, 679847, 703290, 724710, 820505, 839811, 971210, 984606, 1199730, 1359694, 1399685, 1456815, 1641010, 1679622, 2039541, 2461515, 2799370, 2913630, 3399235, 4079082, 4199055, 4758929, 4923030, 6798470, 8398110, 9517858, 10197705, 14276787, 20395410, 23794645, 28553574, 47589290, 71383935, 142767870]

約数ペア:

[(1, 142767870), (2, 71383935), (3, 47589290), (5, 28553574), (6, 23794645), (7, 20395410), (10, 14276787), (14, 10197705), (15, 9517858), (17, 8398110), (21, 6798470), (29, 4923030), (30, 4758929), (34, 4199055), (35, 4079082), (42, 3399235), (49, 2913630), (51, 2799370), (58, 2461515), (70, 2039541), (85, 1679622), (87, 1641010), (98, 1456815), (102, 1399685), (105, 1359694), (119, 1199730), (145, 984606), (147, 971210), (170, 839811), (174, 820505), (197, 724710), (203, 703290), (210, 679847), (238, 599865), (245, 582726), (255, 559874), (290, 492303), (294, 485605), (357, 399910), (394, 362355), (406, 351645), (435, 328202), (490, 291363), (493, 289590), (510, 279937), (591, 241570), (595, 239946), (609, 234430), (714, 199955), (735, 194242), (833, 171390), (870, 164101), (985, 144942), (986, 144795), (1015, 140658), (1182, 120785), (1190, 119973), (1218, 117215), (1379, 103530), (1421, 100470), (1470, 97121), (1479, 96530), (1666, 85695), (1785, 79982), (1970, 72471), (2030, 70329), (2465, 57918), (2499, 57130), (2758, 51765), (2842, 50235), (2955, 48314), (2958, 48265), (3045, 46886), (3349, 42630), (3451, 41370), (3570, 39991), (4137, 34510), (4165, 34278), (4263, 33490), (4930, 28959), (4998, 28565), (5713, 24990), (5910, 24157), (6090, 23443), (6698, 21315), (6895, 20706), (6902, 20685), (7105, 20094), (7395, 19306), (8274, 17255), (8330, 17139), (8526, 16745), (9653, 14790), (10047, 14210), (10353, 13790), (11426, 12495)]