8904496640

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15739}}^1$

素因数の和:15792

約数の個数: 160

約数和(自身を含む): 24346254240

約数和(自身を除く): 15441757600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 512, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2560, 2720, 3328, 3536, 4160, 4352, 4420, 5440, 6656, 7072, 8320, 8704, 8840, 10880, 14144, 15739, 16640, 17680, 21760, 28288, 31478, 33280, 35360, 43520, 56576, 62956, 70720, 78695, 113152, 125912, 141440, 157390, 204607, 251824, 267563, 282880, 314780, 409214, 503648, 535126, 565760, 629560, 818428, 1007296, 1023035, 1070252, 1259120, 1337815, 1636856, 2014592, 2046070, 2140504, 2518240, 2675630, 3273712, 3478319, 4029184, 4092140, 4281008, 5036480, 5351260, 6547424, 6956638, 8058368, 8184280, 8562016, 10072960, 10702520, 13094848, 13913276, 16368560, 17124032, 17391595, 20145920, 21405040, 26189696, 27826552, 32737120, 34248064, 34783190, 40291840, 42810080, 52379392, 55653104, 65474240, 68496128, 69566380, 85620160, 104758784, 111306208, 130948480, 136992256, 139132760, 171240320, 222612416, 261896960, 278265520, 342480640, 445224832, 523793920, 556531040, 684961280, 890449664, 1113062080, 1780899328, 2226124160, 4452248320, 8904496640]

約数ペア:

[(1, 8904496640), (2, 4452248320), (4, 2226124160), (5, 1780899328), (8, 1113062080), (10, 890449664), (13, 684961280), (16, 556531040), (17, 523793920), (20, 445224832), (26, 342480640), (32, 278265520), (34, 261896960), (40, 222612416), (52, 171240320), (64, 139132760), (65, 136992256), (68, 130948480), (80, 111306208), (85, 104758784), (104, 85620160), (128, 69566380), (130, 68496128), (136, 65474240), (160, 55653104), (170, 52379392), (208, 42810080), (221, 40291840), (256, 34783190), (260, 34248064), (272, 32737120), (320, 27826552), (340, 26189696), (416, 21405040), (442, 20145920), (512, 17391595), (520, 17124032), (544, 16368560), (640, 13913276), (680, 13094848), (832, 10702520), (884, 10072960), (1040, 8562016), (1088, 8184280), (1105, 8058368), (1280, 6956638), (1360, 6547424), (1664, 5351260), (1768, 5036480), (2080, 4281008), (2176, 4092140), (2210, 4029184), (2560, 3478319), (2720, 3273712), (3328, 2675630), (3536, 2518240), (4160, 2140504), (4352, 2046070), (4420, 2014592), (5440, 1636856), (6656, 1337815), (7072, 1259120), (8320, 1070252), (8704, 1023035), (8840, 1007296), (10880, 818428), (14144, 629560), (15739, 565760), (16640, 535126), (17680, 503648), (21760, 409214), (28288, 314780), (31478, 282880), (33280, 267563), (35360, 251824), (43520, 204607), (56576, 157390), (62956, 141440), (70720, 125912), (78695, 113152)]