2648045790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 7722190080

約数和(自身を除く): 5074144290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 131, 135, 169, 195, 234, 262, 270, 338, 351, 390, 393, 443, 507, 585, 655, 702, 786, 845, 886, 1014, 1170, 1179, 1310, 1329, 1521, 1690, 1703, 1755, 1965, 2215, 2358, 2535, 2658, 3042, 3406, 3510, 3537, 3930, 3987, 4430, 4563, 5070, 5109, 5759, 5895, 6645, 7074, 7605, 7974, 8515, 9126, 10218, 11518, 11790, 11961, 13290, 15210, 15327, 17030, 17277, 17685, 19935, 22139, 22815, 23922, 25545, 28795, 30654, 34554, 35370, 39870, 44278, 45630, 45981, 51090, 51831, 57590, 58033, 59805, 66417, 74867, 76635, 86385, 91962, 103662, 110695, 116066, 119610, 132834, 149734, 153270, 155493, 172770, 174099, 199251, 221390, 224601, 229905, 259155, 290165, 310986, 332085, 348198, 374335, 398502, 449202, 459810, 518310, 522297, 580330, 597753, 664170, 673803, 748670, 754429, 777465, 870495, 996255, 1044594, 1123005, 1195506, 1347606, 1508858, 1554930, 1566891, 1740990, 1992510, 2021409, 2246010, 2263287, 2611485, 2988765, 3133782, 3369015, 3772145, 4042818, 4526574, 5222970, 5977530, 6738030, 6789861, 7544290, 7834455, 9807577, 10107045, 11316435, 13579722, 15668910, 19615154, 20214090, 20369583, 22632870, 29422731, 33949305, 40739166, 49037885, 58845462, 67898610, 88268193, 98075770, 101847915, 147113655, 176536386, 203695830, 264804579, 294227310, 441340965, 529609158, 882681930, 1324022895, 2648045790]

約数ペア:

[(1, 2648045790), (2, 1324022895), (3, 882681930), (5, 529609158), (6, 441340965), (9, 294227310), (10, 264804579), (13, 203695830), (15, 176536386), (18, 147113655), (26, 101847915), (27, 98075770), (30, 88268193), (39, 67898610), (45, 58845462), (54, 49037885), (65, 40739166), (78, 33949305), (90, 29422731), (117, 22632870), (130, 20369583), (131, 20214090), (135, 19615154), (169, 15668910), (195, 13579722), (234, 11316435), (262, 10107045), (270, 9807577), (338, 7834455), (351, 7544290), (390, 6789861), (393, 6738030), (443, 5977530), (507, 5222970), (585, 4526574), (655, 4042818), (702, 3772145), (786, 3369015), (845, 3133782), (886, 2988765), (1014, 2611485), (1170, 2263287), (1179, 2246010), (1310, 2021409), (1329, 1992510), (1521, 1740990), (1690, 1566891), (1703, 1554930), (1755, 1508858), (1965, 1347606), (2215, 1195506), (2358, 1123005), (2535, 1044594), (2658, 996255), (3042, 870495), (3406, 777465), (3510, 754429), (3537, 748670), (3930, 673803), (3987, 664170), (4430, 597753), (4563, 580330), (5070, 522297), (5109, 518310), (5759, 459810), (5895, 449202), (6645, 398502), (7074, 374335), (7605, 348198), (7974, 332085), (8515, 310986), (9126, 290165), (10218, 259155), (11518, 229905), (11790, 224601), (11961, 221390), (13290, 199251), (15210, 174099), (15327, 172770), (17030, 155493), (17277, 153270), (17685, 149734), (19935, 132834), (22139, 119610), (22815, 116066), (23922, 110695), (25545, 103662), (28795, 91962), (30654, 86385), (34554, 76635), (35370, 74867), (39870, 66417), (44278, 59805), (45630, 58033), (45981, 57590), (51090, 51831)]