1698145280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:892

約数の個数: 176

約数和(自身を含む): 4533924864

約数和(自身を除く): 2835779584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 823, 832, 992, 1024, 1040, 1240, 1280, 1612, 1646, 1664, 1984, 2015, 2080, 2480, 2560, 3224, 3292, 3328, 3968, 4030, 4115, 4160, 4960, 5120, 6448, 6584, 6656, 7936, 8060, 8230, 8320, 9920, 10699, 12896, 13168, 13312, 15872, 16120, 16460, 16640, 19840, 21398, 25513, 25792, 26336, 31744, 32240, 32920, 33280, 39680, 42796, 51026, 51584, 52672, 53495, 64480, 65840, 66560, 79360, 85592, 102052, 103168, 105344, 106990, 127565, 128960, 131680, 158720, 171184, 204104, 206336, 210688, 213980, 255130, 257920, 263360, 331669, 342368, 408208, 412672, 421376, 427960, 510260, 515840, 526720, 663338, 684736, 816416, 842752, 855920, 1020520, 1031680, 1053440, 1326676, 1369472, 1632832, 1658345, 1711840, 2041040, 2063360, 2106880, 2653352, 2738944, 3265664, 3316690, 3423680, 4082080, 4213760, 5306704, 5477888, 6531328, 6633380, 6847360, 8164160, 10613408, 10955776, 13062656, 13266760, 13694720, 16328320, 21226816, 26125312, 26533520, 27389440, 32656640, 42453632, 53067040, 54778880, 65313280, 84907264, 106134080, 130626560, 169814528, 212268160, 339629056, 424536320, 849072640, 1698145280]

約数ペア:

[(1, 1698145280), (2, 849072640), (4, 424536320), (5, 339629056), (8, 212268160), (10, 169814528), (13, 130626560), (16, 106134080), (20, 84907264), (26, 65313280), (31, 54778880), (32, 53067040), (40, 42453632), (52, 32656640), (62, 27389440), (64, 26533520), (65, 26125312), (80, 21226816), (104, 16328320), (124, 13694720), (128, 13266760), (130, 13062656), (155, 10955776), (160, 10613408), (208, 8164160), (248, 6847360), (256, 6633380), (260, 6531328), (310, 5477888), (320, 5306704), (403, 4213760), (416, 4082080), (496, 3423680), (512, 3316690), (520, 3265664), (620, 2738944), (640, 2653352), (806, 2106880), (823, 2063360), (832, 2041040), (992, 1711840), (1024, 1658345), (1040, 1632832), (1240, 1369472), (1280, 1326676), (1612, 1053440), (1646, 1031680), (1664, 1020520), (1984, 855920), (2015, 842752), (2080, 816416), (2480, 684736), (2560, 663338), (3224, 526720), (3292, 515840), (3328, 510260), (3968, 427960), (4030, 421376), (4115, 412672), (4160, 408208), (4960, 342368), (5120, 331669), (6448, 263360), (6584, 257920), (6656, 255130), (7936, 213980), (8060, 210688), (8230, 206336), (8320, 204104), (9920, 171184), (10699, 158720), (12896, 131680), (13168, 128960), (13312, 127565), (15872, 106990), (16120, 105344), (16460, 103168), (16640, 102052), (19840, 85592), (21398, 79360), (25513, 66560), (25792, 65840), (26336, 64480), (31744, 53495), (32240, 52672), (32920, 51584), (33280, 51026), (39680, 42796)]