82013880

素因数分解:

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

素因数の和:2813

約数の個数: 128

約数和(自身を含む): 279014400

約数和(自身を除く): 197000520

約数列:

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

約数ペア:

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