48025680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 160704000

約数和(自身を除く): 112678320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 149, 158, 170, 204, 237, 240, 255, 272, 298, 316, 340, 395, 408, 447, 474, 510, 596, 632, 680, 745, 790, 816, 894, 948, 1020, 1185, 1192, 1264, 1343, 1360, 1490, 1580, 1788, 1896, 2040, 2235, 2370, 2384, 2533, 2686, 2980, 3160, 3576, 3792, 4029, 4080, 4470, 4740, 5066, 5372, 5960, 6320, 6715, 7152, 7599, 8058, 8940, 9480, 10132, 10744, 11771, 11920, 12665, 13430, 15198, 16116, 17880, 18960, 20145, 20264, 21488, 23542, 25330, 26860, 30396, 32232, 35313, 35760, 37995, 40290, 40528, 47084, 50660, 53720, 58855, 60792, 64464, 70626, 75990, 80580, 94168, 101320, 107440, 117710, 121584, 141252, 151980, 161160, 176565, 188336, 200107, 202640, 235420, 282504, 303960, 322320, 353130, 400214, 470840, 565008, 600321, 607920, 706260, 800428, 941680, 1000535, 1200642, 1412520, 1600856, 2001070, 2401284, 2825040, 3001605, 3201712, 4002140, 4802568, 6003210, 8004280, 9605136, 12006420, 16008560, 24012840, 48025680]

約数ペア:

[(1, 48025680), (2, 24012840), (3, 16008560), (4, 12006420), (5, 9605136), (6, 8004280), (8, 6003210), (10, 4802568), (12, 4002140), (15, 3201712), (16, 3001605), (17, 2825040), (20, 2401284), (24, 2001070), (30, 1600856), (34, 1412520), (40, 1200642), (48, 1000535), (51, 941680), (60, 800428), (68, 706260), (79, 607920), (80, 600321), (85, 565008), (102, 470840), (120, 400214), (136, 353130), (149, 322320), (158, 303960), (170, 282504), (204, 235420), (237, 202640), (240, 200107), (255, 188336), (272, 176565), (298, 161160), (316, 151980), (340, 141252), (395, 121584), (408, 117710), (447, 107440), (474, 101320), (510, 94168), (596, 80580), (632, 75990), (680, 70626), (745, 64464), (790, 60792), (816, 58855), (894, 53720), (948, 50660), (1020, 47084), (1185, 40528), (1192, 40290), (1264, 37995), (1343, 35760), (1360, 35313), (1490, 32232), (1580, 30396), (1788, 26860), (1896, 25330), (2040, 23542), (2235, 21488), (2370, 20264), (2384, 20145), (2533, 18960), (2686, 17880), (2980, 16116), (3160, 15198), (3576, 13430), (3792, 12665), (4029, 11920), (4080, 11771), (4470, 10744), (4740, 10132), (5066, 9480), (5372, 8940), (5960, 8058), (6320, 7599), (6715, 7152)]