121569061120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{48383}}^1$

素因数の和:48568

約数の個数: 144

約数和(自身を含む): 315678892032

約数和(自身を除く): 194109830912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 151, 160, 208, 256, 260, 302, 320, 416, 520, 604, 640, 755, 832, 1040, 1208, 1280, 1510, 1664, 1963, 2080, 2416, 3020, 3328, 3926, 4160, 4832, 6040, 7852, 8320, 9664, 9815, 12080, 15704, 16640, 19328, 19630, 24160, 31408, 38656, 39260, 48320, 48383, 62816, 78520, 96640, 96766, 125632, 157040, 193280, 193532, 241915, 251264, 314080, 387064, 483830, 502528, 628160, 628979, 774128, 967660, 1256320, 1257958, 1548256, 1935320, 2512640, 2515916, 3096512, 3144895, 3870640, 5031832, 6193024, 6289790, 7305833, 7741280, 10063664, 12386048, 12579580, 14611666, 15482560, 20127328, 25159160, 29223332, 30965120, 36529165, 40254656, 50318320, 58446664, 61930240, 73058330, 80509312, 94975829, 100636640, 116893328, 146116660, 161018624, 189951658, 201273280, 233786656, 292233320, 379903316, 402546560, 467573312, 474879145, 584466640, 759806632, 805093120, 935146624, 949758290, 1168933280, 1519613264, 1870293248, 1899516580, 2337866560, 3039226528, 3799033160, 4675733120, 6078453056, 7598066320, 9351466240, 12156906112, 15196132640, 24313812224, 30392265280, 60784530560, 121569061120]

約数ペア:

[(1, 121569061120), (2, 60784530560), (4, 30392265280), (5, 24313812224), (8, 15196132640), (10, 12156906112), (13, 9351466240), (16, 7598066320), (20, 6078453056), (26, 4675733120), (32, 3799033160), (40, 3039226528), (52, 2337866560), (64, 1899516580), (65, 1870293248), (80, 1519613264), (104, 1168933280), (128, 949758290), (130, 935146624), (151, 805093120), (160, 759806632), (208, 584466640), (256, 474879145), (260, 467573312), (302, 402546560), (320, 379903316), (416, 292233320), (520, 233786656), (604, 201273280), (640, 189951658), (755, 161018624), (832, 146116660), (1040, 116893328), (1208, 100636640), (1280, 94975829), (1510, 80509312), (1664, 73058330), (1963, 61930240), (2080, 58446664), (2416, 50318320), (3020, 40254656), (3328, 36529165), (3926, 30965120), (4160, 29223332), (4832, 25159160), (6040, 20127328), (7852, 15482560), (8320, 14611666), (9664, 12579580), (9815, 12386048), (12080, 10063664), (15704, 7741280), (16640, 7305833), (19328, 6289790), (19630, 6193024), (24160, 5031832), (31408, 3870640), (38656, 3144895), (39260, 3096512), (48320, 2515916), (48383, 2512640), (62816, 1935320), (78520, 1548256), (96640, 1257958), (96766, 1256320), (125632, 967660), (157040, 774128), (193280, 628979), (193532, 628160), (241915, 502528), (251264, 483830), (314080, 387064)]