1378852410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 3715790112

約数和(自身を除く): 2336937702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 283, 310, 338, 390, 403, 465, 507, 566, 806, 845, 849, 930, 961, 1014, 1209, 1415, 1690, 1698, 1922, 2015, 2418, 2535, 2830, 2883, 3679, 4030, 4245, 4805, 5070, 5239, 5766, 6045, 7358, 8490, 8773, 9610, 10478, 11037, 12090, 12493, 14415, 15717, 17546, 18395, 22074, 24986, 26195, 26319, 28830, 31434, 36790, 37479, 43865, 47827, 52390, 52638, 55185, 62465, 74958, 78585, 87730, 95654, 110370, 114049, 124930, 131595, 143481, 157170, 162409, 187395, 228098, 239135, 263190, 271963, 286962, 324818, 342147, 374790, 478270, 487227, 543926, 570245, 684294, 717405, 812045, 815889, 974454, 1140490, 1359815, 1434810, 1482637, 1624090, 1631778, 1710735, 2436135, 2719630, 2965274, 3421470, 3535519, 4079445, 4447911, 4872270, 7071038, 7413185, 8158890, 8895822, 10606557, 14826370, 17677595, 21213114, 22239555, 35355190, 44479110, 45961747, 53032785, 91923494, 106065570, 137885241, 229808735, 275770482, 459617470, 689426205, 1378852410]

約数ペア:

[(1, 1378852410), (2, 689426205), (3, 459617470), (5, 275770482), (6, 229808735), (10, 137885241), (13, 106065570), (15, 91923494), (26, 53032785), (30, 45961747), (31, 44479110), (39, 35355190), (62, 22239555), (65, 21213114), (78, 17677595), (93, 14826370), (130, 10606557), (155, 8895822), (169, 8158890), (186, 7413185), (195, 7071038), (283, 4872270), (310, 4447911), (338, 4079445), (390, 3535519), (403, 3421470), (465, 2965274), (507, 2719630), (566, 2436135), (806, 1710735), (845, 1631778), (849, 1624090), (930, 1482637), (961, 1434810), (1014, 1359815), (1209, 1140490), (1415, 974454), (1690, 815889), (1698, 812045), (1922, 717405), (2015, 684294), (2418, 570245), (2535, 543926), (2830, 487227), (2883, 478270), (3679, 374790), (4030, 342147), (4245, 324818), (4805, 286962), (5070, 271963), (5239, 263190), (5766, 239135), (6045, 228098), (7358, 187395), (8490, 162409), (8773, 157170), (9610, 143481), (10478, 131595), (11037, 124930), (12090, 114049), (12493, 110370), (14415, 95654), (15717, 87730), (17546, 78585), (18395, 74958), (22074, 62465), (24986, 55185), (26195, 52638), (26319, 52390), (28830, 47827), (31434, 43865), (36790, 37479)]