165868920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9403}}^1$

素因数の和:9434

約数の個数: 144

約数和(自身を含む): 627152760

約数和(自身を除く): 461283840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9403, 17640, 18806, 28209, 37612, 47015, 56418, 65821, 75224, 84627, 94030, 112836, 131642, 141045, 169254, 188060, 197463, 225672, 263284, 282090, 329105, 338508, 376120, 394926, 423135, 460747, 526568, 564180, 592389, 658210, 677016, 789852, 846270, 921494, 987315, 1128360, 1184778, 1316420, 1382241, 1579704, 1692540, 1842988, 1974630, 2303735, 2369556, 2632840, 2764482, 2961945, 3385080, 3685976, 3949260, 4146723, 4607470, 4739112, 5528964, 5923890, 6911205, 7898520, 8293446, 9214940, 11057928, 11847780, 13822410, 16586892, 18429880, 20733615, 23695560, 27644820, 33173784, 41467230, 55289640, 82934460, 165868920]

約数ペア:

[(1, 165868920), (2, 82934460), (3, 55289640), (4, 41467230), (5, 33173784), (6, 27644820), (7, 23695560), (8, 20733615), (9, 18429880), (10, 16586892), (12, 13822410), (14, 11847780), (15, 11057928), (18, 9214940), (20, 8293446), (21, 7898520), (24, 6911205), (28, 5923890), (30, 5528964), (35, 4739112), (36, 4607470), (40, 4146723), (42, 3949260), (45, 3685976), (49, 3385080), (56, 2961945), (60, 2764482), (63, 2632840), (70, 2369556), (72, 2303735), (84, 1974630), (90, 1842988), (98, 1692540), (105, 1579704), (120, 1382241), (126, 1316420), (140, 1184778), (147, 1128360), (168, 987315), (180, 921494), (196, 846270), (210, 789852), (245, 677016), (252, 658210), (280, 592389), (294, 564180), (315, 526568), (360, 460747), (392, 423135), (420, 394926), (441, 376120), (490, 338508), (504, 329105), (588, 282090), (630, 263284), (735, 225672), (840, 197463), (882, 188060), (980, 169254), (1176, 141045), (1260, 131642), (1470, 112836), (1764, 94030), (1960, 84627), (2205, 75224), (2520, 65821), (2940, 56418), (3528, 47015), (4410, 37612), (5880, 28209), (8820, 18806), (9403, 17640)]