141918840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 531648000

約数和(自身を除く): 389729160

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 199, 210, 252, 280, 283, 315, 360, 398, 420, 504, 566, 597, 630, 796, 840, 849, 995, 1132, 1194, 1260, 1393, 1415, 1592, 1698, 1791, 1981, 1990, 2264, 2388, 2520, 2547, 2786, 2830, 2985, 3396, 3582, 3962, 3980, 4179, 4245, 4776, 5094, 5572, 5660, 5943, 5970, 6792, 6965, 7164, 7924, 7960, 8358, 8490, 8955, 9905, 10188, 11144, 11320, 11886, 11940, 12537, 12735, 13930, 14328, 15848, 16716, 16980, 17829, 17910, 19810, 20376, 20895, 23772, 23880, 25074, 25470, 27860, 29715, 33432, 33960, 35658, 35820, 39620, 41790, 47544, 50148, 50940, 55720, 56317, 59430, 62685, 71316, 71640, 79240, 83580, 89145, 100296, 101880, 112634, 118860, 125370, 142632, 167160, 168951, 178290, 225268, 237720, 250740, 281585, 337902, 356580, 394219, 450536, 501480, 506853, 563170, 675804, 713160, 788438, 844755, 1013706, 1126340, 1182657, 1351608, 1576876, 1689510, 1971095, 2027412, 2252680, 2365314, 2534265, 3153752, 3379020, 3547971, 3942190, 4054824, 4730628, 5068530, 5913285, 6758040, 7095942, 7884380, 9461256, 10137060, 11826570, 14191884, 15768760, 17739855, 20274120, 23653140, 28383768, 35479710, 47306280, 70959420, 141918840]

約数ペア:

[(1, 141918840), (2, 70959420), (3, 47306280), (4, 35479710), (5, 28383768), (6, 23653140), (7, 20274120), (8, 17739855), (9, 15768760), (10, 14191884), (12, 11826570), (14, 10137060), (15, 9461256), (18, 7884380), (20, 7095942), (21, 6758040), (24, 5913285), (28, 5068530), (30, 4730628), (35, 4054824), (36, 3942190), (40, 3547971), (42, 3379020), (45, 3153752), (56, 2534265), (60, 2365314), (63, 2252680), (70, 2027412), (72, 1971095), (84, 1689510), (90, 1576876), (105, 1351608), (120, 1182657), (126, 1126340), (140, 1013706), (168, 844755), (180, 788438), (199, 713160), (210, 675804), (252, 563170), (280, 506853), (283, 501480), (315, 450536), (360, 394219), (398, 356580), (420, 337902), (504, 281585), (566, 250740), (597, 237720), (630, 225268), (796, 178290), (840, 168951), (849, 167160), (995, 142632), (1132, 125370), (1194, 118860), (1260, 112634), (1393, 101880), (1415, 100296), (1592, 89145), (1698, 83580), (1791, 79240), (1981, 71640), (1990, 71316), (2264, 62685), (2388, 59430), (2520, 56317), (2547, 55720), (2786, 50940), (2830, 50148), (2985, 47544), (3396, 41790), (3582, 39620), (3962, 35820), (3980, 35658), (4179, 33960), (4245, 33432), (4776, 29715), (5094, 27860), (5572, 25470), (5660, 25074), (5943, 23880), (5970, 23772), (6792, 20895), (6965, 20376), (7164, 19810), (7924, 17910), (7960, 17829), (8358, 16980), (8490, 16716), (8955, 15848), (9905, 14328), (10188, 13930), (11144, 12735), (11320, 12537), (11886, 11940)]