16157280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 52200288

約数和(自身を除く): 36043008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 821, 984, 1230, 1312, 1640, 1642, 1968, 2460, 2463, 3280, 3284, 3936, 4105, 4920, 4926, 6560, 6568, 8210, 9840, 9852, 12315, 13136, 16420, 19680, 19704, 24630, 26272, 32840, 33661, 39408, 49260, 65680, 67322, 78816, 98520, 100983, 131360, 134644, 168305, 197040, 201966, 269288, 336610, 394080, 403932, 504915, 538576, 673220, 807864, 1009830, 1077152, 1346440, 1615728, 2019660, 2692880, 3231456, 4039320, 5385760, 8078640, 16157280]

約数ペア:

[(1, 16157280), (2, 8078640), (3, 5385760), (4, 4039320), (5, 3231456), (6, 2692880), (8, 2019660), (10, 1615728), (12, 1346440), (15, 1077152), (16, 1009830), (20, 807864), (24, 673220), (30, 538576), (32, 504915), (40, 403932), (41, 394080), (48, 336610), (60, 269288), (80, 201966), (82, 197040), (96, 168305), (120, 134644), (123, 131360), (160, 100983), (164, 98520), (205, 78816), (240, 67322), (246, 65680), (328, 49260), (410, 39408), (480, 33661), (492, 32840), (615, 26272), (656, 24630), (820, 19704), (821, 19680), (984, 16420), (1230, 13136), (1312, 12315), (1640, 9852), (1642, 9840), (1968, 8210), (2460, 6568), (2463, 6560), (3280, 4926), (3284, 4920), (3936, 4105)]