171834240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2940

約数の個数: 128

約数和(自身を含む): 565585920

約数和(自身を除く): 393751680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2887, 2976, 3720, 3968, 4960, 5774, 5952, 7440, 8661, 9920, 11548, 11904, 14435, 14880, 17322, 19840, 23096, 28870, 29760, 34644, 43305, 46192, 57740, 59520, 69288, 86610, 89497, 92384, 115480, 138576, 173220, 178994, 184768, 230960, 268491, 277152, 346440, 357988, 369536, 447485, 461920, 536982, 554304, 692880, 715976, 894970, 923840, 1073964, 1108608, 1342455, 1385760, 1431952, 1789940, 1847680, 2147928, 2684910, 2771520, 2863904, 3579880, 4295856, 5369820, 5543040, 5727808, 7159760, 8591712, 10739640, 11455616, 14319520, 17183424, 21479280, 28639040, 34366848, 42958560, 57278080, 85917120, 171834240]

約数ペア:

[(1, 171834240), (2, 85917120), (3, 57278080), (4, 42958560), (5, 34366848), (6, 28639040), (8, 21479280), (10, 17183424), (12, 14319520), (15, 11455616), (16, 10739640), (20, 8591712), (24, 7159760), (30, 5727808), (31, 5543040), (32, 5369820), (40, 4295856), (48, 3579880), (60, 2863904), (62, 2771520), (64, 2684910), (80, 2147928), (93, 1847680), (96, 1789940), (120, 1431952), (124, 1385760), (128, 1342455), (155, 1108608), (160, 1073964), (186, 923840), (192, 894970), (240, 715976), (248, 692880), (310, 554304), (320, 536982), (372, 461920), (384, 447485), (465, 369536), (480, 357988), (496, 346440), (620, 277152), (640, 268491), (744, 230960), (930, 184768), (960, 178994), (992, 173220), (1240, 138576), (1488, 115480), (1860, 92384), (1920, 89497), (1984, 86610), (2480, 69288), (2887, 59520), (2976, 57740), (3720, 46192), (3968, 43305), (4960, 34644), (5774, 29760), (5952, 28870), (7440, 23096), (8661, 19840), (9920, 17322), (11548, 14880), (11904, 14435)]