89864880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 321408000

約数和(自身を除く): 231543120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 359, 420, 447, 560, 596, 718, 745, 840, 894, 1043, 1077, 1192, 1436, 1490, 1680, 1788, 1795, 2086, 2154, 2235, 2384, 2513, 2872, 2980, 3129, 3576, 3590, 4172, 4308, 4470, 5026, 5215, 5385, 5744, 5960, 6258, 7152, 7180, 7539, 8344, 8616, 8940, 10052, 10430, 10770, 11920, 12516, 12565, 14360, 15078, 15645, 16688, 17232, 17880, 20104, 20860, 21540, 25032, 25130, 28720, 30156, 31290, 35760, 37695, 40208, 41720, 43080, 50064, 50260, 53491, 60312, 62580, 75390, 83440, 86160, 100520, 106982, 120624, 125160, 150780, 160473, 201040, 213964, 250320, 267455, 301560, 320946, 374437, 427928, 534910, 603120, 641892, 748874, 802365, 855856, 1069820, 1123311, 1283784, 1497748, 1604730, 1872185, 2139640, 2246622, 2567568, 2995496, 3209460, 3744370, 4279280, 4493244, 5616555, 5990992, 6418920, 7488740, 8986488, 11233110, 12837840, 14977480, 17972976, 22466220, 29954960, 44932440, 89864880]

約数ペア:

[(1, 89864880), (2, 44932440), (3, 29954960), (4, 22466220), (5, 17972976), (6, 14977480), (7, 12837840), (8, 11233110), (10, 8986488), (12, 7488740), (14, 6418920), (15, 5990992), (16, 5616555), (20, 4493244), (21, 4279280), (24, 3744370), (28, 3209460), (30, 2995496), (35, 2567568), (40, 2246622), (42, 2139640), (48, 1872185), (56, 1604730), (60, 1497748), (70, 1283784), (80, 1123311), (84, 1069820), (105, 855856), (112, 802365), (120, 748874), (140, 641892), (149, 603120), (168, 534910), (210, 427928), (240, 374437), (280, 320946), (298, 301560), (336, 267455), (359, 250320), (420, 213964), (447, 201040), (560, 160473), (596, 150780), (718, 125160), (745, 120624), (840, 106982), (894, 100520), (1043, 86160), (1077, 83440), (1192, 75390), (1436, 62580), (1490, 60312), (1680, 53491), (1788, 50260), (1795, 50064), (2086, 43080), (2154, 41720), (2235, 40208), (2384, 37695), (2513, 35760), (2872, 31290), (2980, 30156), (3129, 28720), (3576, 25130), (3590, 25032), (4172, 21540), (4308, 20860), (4470, 20104), (5026, 17880), (5215, 17232), (5385, 16688), (5744, 15645), (5960, 15078), (6258, 14360), (7152, 12565), (7180, 12516), (7539, 11920), (8344, 10770), (8616, 10430), (8940, 10052)]