126328720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 365690880

約数和(自身を除く): 239362160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 383, 434, 496, 532, 560, 589, 620, 665, 760, 766, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1532, 1736, 1915, 2128, 2170, 2356, 2480, 2660, 2681, 2945, 3064, 3472, 3830, 4123, 4340, 4712, 5320, 5362, 5890, 6128, 7277, 7660, 8246, 8680, 9424, 10640, 10724, 11780, 11873, 13405, 14554, 15320, 16492, 17360, 20615, 21448, 23560, 23746, 26810, 29108, 30640, 32984, 36385, 41230, 42896, 47120, 47492, 50939, 53620, 58216, 59365, 65968, 72770, 82460, 83111, 94984, 101878, 107240, 116432, 118730, 145540, 164920, 166222, 189968, 203756, 214480, 225587, 237460, 254695, 291080, 329840, 332444, 407512, 415555, 451174, 474920, 509390, 582160, 664888, 815024, 831110, 902348, 949840, 1018780, 1127935, 1329776, 1579109, 1662220, 1804696, 2037560, 2255870, 3158218, 3324440, 3609392, 4075120, 4511740, 6316436, 6648880, 7895545, 9023480, 12632872, 15791090, 18046960, 25265744, 31582180, 63164360, 126328720]

約数ペア:

[(1, 126328720), (2, 63164360), (4, 31582180), (5, 25265744), (7, 18046960), (8, 15791090), (10, 12632872), (14, 9023480), (16, 7895545), (19, 6648880), (20, 6316436), (28, 4511740), (31, 4075120), (35, 3609392), (38, 3324440), (40, 3158218), (56, 2255870), (62, 2037560), (70, 1804696), (76, 1662220), (80, 1579109), (95, 1329776), (112, 1127935), (124, 1018780), (133, 949840), (140, 902348), (152, 831110), (155, 815024), (190, 664888), (217, 582160), (248, 509390), (266, 474920), (280, 451174), (304, 415555), (310, 407512), (380, 332444), (383, 329840), (434, 291080), (496, 254695), (532, 237460), (560, 225587), (589, 214480), (620, 203756), (665, 189968), (760, 166222), (766, 164920), (868, 145540), (1064, 118730), (1085, 116432), (1178, 107240), (1240, 101878), (1330, 94984), (1520, 83111), (1532, 82460), (1736, 72770), (1915, 65968), (2128, 59365), (2170, 58216), (2356, 53620), (2480, 50939), (2660, 47492), (2681, 47120), (2945, 42896), (3064, 41230), (3472, 36385), (3830, 32984), (4123, 30640), (4340, 29108), (4712, 26810), (5320, 23746), (5362, 23560), (5890, 21448), (6128, 20615), (7277, 17360), (7660, 16492), (8246, 15320), (8680, 14554), (9424, 13405), (10640, 11873), (10724, 11780)]