159486080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 425401200

約数和(自身を除く): 265915120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 640, 661, 754, 832, 928, 1040, 1160, 1322, 1508, 1664, 1856, 1885, 2080, 2320, 2644, 3016, 3305, 3712, 3770, 4160, 4640, 5288, 6032, 6610, 7540, 8320, 8593, 9280, 10576, 12064, 13220, 15080, 17186, 18560, 19169, 21152, 24128, 26440, 30160, 34372, 38338, 42304, 42965, 48256, 52880, 60320, 68744, 76676, 84608, 85930, 95845, 105760, 120640, 137488, 153352, 171860, 191690, 211520, 241280, 249197, 274976, 306704, 343720, 383380, 423040, 498394, 549952, 613408, 687440, 766760, 996788, 1099904, 1226816, 1245985, 1374880, 1533520, 1993576, 2453632, 2491970, 2749760, 3067040, 3987152, 4983940, 5499520, 6134080, 7974304, 9967880, 12268160, 15948608, 19935760, 31897216, 39871520, 79743040, 159486080]

約数ペア:

[(1, 159486080), (2, 79743040), (4, 39871520), (5, 31897216), (8, 19935760), (10, 15948608), (13, 12268160), (16, 9967880), (20, 7974304), (26, 6134080), (29, 5499520), (32, 4983940), (40, 3987152), (52, 3067040), (58, 2749760), (64, 2491970), (65, 2453632), (80, 1993576), (104, 1533520), (116, 1374880), (128, 1245985), (130, 1226816), (145, 1099904), (160, 996788), (208, 766760), (232, 687440), (260, 613408), (290, 549952), (320, 498394), (377, 423040), (416, 383380), (464, 343720), (520, 306704), (580, 274976), (640, 249197), (661, 241280), (754, 211520), (832, 191690), (928, 171860), (1040, 153352), (1160, 137488), (1322, 120640), (1508, 105760), (1664, 95845), (1856, 85930), (1885, 84608), (2080, 76676), (2320, 68744), (2644, 60320), (3016, 52880), (3305, 48256), (3712, 42965), (3770, 42304), (4160, 38338), (4640, 34372), (5288, 30160), (6032, 26440), (6610, 24128), (7540, 21152), (8320, 19169), (8593, 18560), (9280, 17186), (10576, 15080), (12064, 13220)]