164027760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2815

約数の個数: 160

約数和(自身を含む): 576629760

約数和(自身を除く): 412602000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2767, 2964, 3120, 3705, 3952, 4560, 4940, 5534, 5928, 7410, 8301, 9880, 11068, 11856, 13835, 14820, 16602, 19760, 22136, 27670, 29640, 33204, 35971, 41505, 44272, 52573, 55340, 59280, 66408, 71942, 83010, 105146, 107913, 110680, 132816, 143884, 157719, 166020, 179855, 210292, 215826, 221360, 262865, 287768, 315438, 332040, 359710, 420584, 431652, 525730, 539565, 575536, 630876, 664080, 683449, 719420, 788595, 841168, 863304, 1051460, 1079130, 1261752, 1366898, 1438840, 1577190, 1726608, 2050347, 2102920, 2158260, 2523504, 2733796, 2877680, 3154380, 3417245, 4100694, 4205840, 4316520, 5467592, 6308760, 6834490, 8201388, 8633040, 10251735, 10935184, 12617520, 13668980, 16402776, 20503470, 27337960, 32805552, 41006940, 54675920, 82013880, 164027760]

約数ペア:

[(1, 164027760), (2, 82013880), (3, 54675920), (4, 41006940), (5, 32805552), (6, 27337960), (8, 20503470), (10, 16402776), (12, 13668980), (13, 12617520), (15, 10935184), (16, 10251735), (19, 8633040), (20, 8201388), (24, 6834490), (26, 6308760), (30, 5467592), (38, 4316520), (39, 4205840), (40, 4100694), (48, 3417245), (52, 3154380), (57, 2877680), (60, 2733796), (65, 2523504), (76, 2158260), (78, 2102920), (80, 2050347), (95, 1726608), (104, 1577190), (114, 1438840), (120, 1366898), (130, 1261752), (152, 1079130), (156, 1051460), (190, 863304), (195, 841168), (208, 788595), (228, 719420), (240, 683449), (247, 664080), (260, 630876), (285, 575536), (304, 539565), (312, 525730), (380, 431652), (390, 420584), (456, 359710), (494, 332040), (520, 315438), (570, 287768), (624, 262865), (741, 221360), (760, 215826), (780, 210292), (912, 179855), (988, 166020), (1040, 157719), (1140, 143884), (1235, 132816), (1482, 110680), (1520, 107913), (1560, 105146), (1976, 83010), (2280, 71942), (2470, 66408), (2767, 59280), (2964, 55340), (3120, 52573), (3705, 44272), (3952, 41505), (4560, 35971), (4940, 33204), (5534, 29640), (5928, 27670), (7410, 22136), (8301, 19760), (9880, 16602), (11068, 14820), (11856, 13835)]