142145080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 428457600

約数和(自身を除く): 286312520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 220, 245, 266, 280, 308, 347, 380, 385, 392, 418, 440, 490, 532, 539, 616, 665, 694, 760, 770, 836, 931, 980, 1045, 1064, 1078, 1330, 1388, 1463, 1540, 1672, 1735, 1862, 1960, 2090, 2156, 2429, 2660, 2695, 2776, 2926, 3080, 3470, 3724, 3817, 4180, 4312, 4655, 4858, 5320, 5390, 5852, 6593, 6940, 7315, 7448, 7634, 8360, 9310, 9716, 10241, 10780, 11704, 12145, 13186, 13880, 14630, 15268, 17003, 18620, 19085, 19432, 20482, 21560, 24290, 26372, 26719, 29260, 30536, 32965, 34006, 37240, 38170, 40964, 46151, 48580, 51205, 52744, 53438, 58520, 65930, 68012, 72523, 76340, 81928, 85015, 92302, 97160, 102410, 106876, 131860, 133595, 136024, 145046, 152680, 170030, 184604, 187033, 204820, 213752, 230755, 263720, 267190, 290092, 323057, 340060, 362615, 369208, 374066, 409640, 461510, 507661, 534380, 580184, 646114, 680120, 725230, 748132, 923020, 935165, 1015322, 1068760, 1292228, 1450460, 1496264, 1615285, 1846040, 1870330, 2030644, 2538305, 2584456, 2900920, 3230570, 3553627, 3740660, 4061288, 5076610, 6461140, 7107254, 7481320, 10153220, 12922280, 14214508, 17768135, 20306440, 28429016, 35536270, 71072540, 142145080]

約数ペア:

[(1, 142145080), (2, 71072540), (4, 35536270), (5, 28429016), (7, 20306440), (8, 17768135), (10, 14214508), (11, 12922280), (14, 10153220), (19, 7481320), (20, 7107254), (22, 6461140), (28, 5076610), (35, 4061288), (38, 3740660), (40, 3553627), (44, 3230570), (49, 2900920), (55, 2584456), (56, 2538305), (70, 2030644), (76, 1870330), (77, 1846040), (88, 1615285), (95, 1496264), (98, 1450460), (110, 1292228), (133, 1068760), (140, 1015322), (152, 935165), (154, 923020), (190, 748132), (196, 725230), (209, 680120), (220, 646114), (245, 580184), (266, 534380), (280, 507661), (308, 461510), (347, 409640), (380, 374066), (385, 369208), (392, 362615), (418, 340060), (440, 323057), (490, 290092), (532, 267190), (539, 263720), (616, 230755), (665, 213752), (694, 204820), (760, 187033), (770, 184604), (836, 170030), (931, 152680), (980, 145046), (1045, 136024), (1064, 133595), (1078, 131860), (1330, 106876), (1388, 102410), (1463, 97160), (1540, 92302), (1672, 85015), (1735, 81928), (1862, 76340), (1960, 72523), (2090, 68012), (2156, 65930), (2429, 58520), (2660, 53438), (2695, 52744), (2776, 51205), (2926, 48580), (3080, 46151), (3470, 40964), (3724, 38170), (3817, 37240), (4180, 34006), (4312, 32965), (4655, 30536), (4858, 29260), (5320, 26719), (5390, 26372), (5852, 24290), (6593, 21560), (6940, 20482), (7315, 19432), (7448, 19085), (7634, 18620), (8360, 17003), (9310, 15268), (9716, 14630), (10241, 13880), (10780, 13186), (11704, 12145)]