31998599360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{156979}}^1$

素因数の和:157023

約数の個数: 168

約数和(自身を含む): 95455770480

約数和(自身を除く): 63457171120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 4160, 5096, 5824, 6370, 7280, 7840, 10192, 12740, 14560, 15680, 20384, 25480, 29120, 40768, 50960, 101920, 156979, 203840, 313958, 627916, 784895, 1098853, 1255832, 1569790, 2040727, 2197706, 2511664, 3139580, 4081454, 4395412, 5023328, 5494265, 6279160, 7691971, 8162908, 8790824, 10046656, 10203635, 10988530, 12558320, 14285089, 15383942, 16325816, 17581648, 20407270, 21977060, 25116640, 28570178, 30767884, 32651632, 35163296, 38459855, 40814540, 43954120, 50233280, 57140356, 61535768, 65303264, 70326592, 71425445, 76919710, 81629080, 87908240, 99995623, 114280712, 123071536, 130606528, 142850890, 153839420, 163258160, 175816480, 199991246, 228561424, 246143072, 285701780, 307678840, 326516320, 351632960, 399982492, 457122848, 492286144, 499978115, 571403560, 615357680, 653032640, 799964984, 914245696, 999956230, 1142807120, 1230715360, 1599929968, 1999912460, 2285614240, 2461430720, 3199859936, 3999824920, 4571228480, 6399719872, 7999649840, 15999299680, 31998599360]

約数ペア:

[(1, 31998599360), (2, 15999299680), (4, 7999649840), (5, 6399719872), (7, 4571228480), (8, 3999824920), (10, 3199859936), (13, 2461430720), (14, 2285614240), (16, 1999912460), (20, 1599929968), (26, 1230715360), (28, 1142807120), (32, 999956230), (35, 914245696), (40, 799964984), (49, 653032640), (52, 615357680), (56, 571403560), (64, 499978115), (65, 492286144), (70, 457122848), (80, 399982492), (91, 351632960), (98, 326516320), (104, 307678840), (112, 285701780), (130, 246143072), (140, 228561424), (160, 199991246), (182, 175816480), (196, 163258160), (208, 153839420), (224, 142850890), (245, 130606528), (260, 123071536), (280, 114280712), (320, 99995623), (364, 87908240), (392, 81629080), (416, 76919710), (448, 71425445), (455, 70326592), (490, 65303264), (520, 61535768), (560, 57140356), (637, 50233280), (728, 43954120), (784, 40814540), (832, 38459855), (910, 35163296), (980, 32651632), (1040, 30767884), (1120, 28570178), (1274, 25116640), (1456, 21977060), (1568, 20407270), (1820, 17581648), (1960, 16325816), (2080, 15383942), (2240, 14285089), (2548, 12558320), (2912, 10988530), (3136, 10203635), (3185, 10046656), (3640, 8790824), (3920, 8162908), (4160, 7691971), (5096, 6279160), (5824, 5494265), (6370, 5023328), (7280, 4395412), (7840, 4081454), (10192, 3139580), (12740, 2511664), (14560, 2197706), (15680, 2040727), (20384, 1569790), (25480, 1255832), (29120, 1098853), (40768, 784895), (50960, 627916), (101920, 313958), (156979, 203840)]