38424120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 94631880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 307, 420, 447, 596, 614, 745, 840, 894, 921, 1043, 1192, 1228, 1490, 1535, 1788, 1842, 2086, 2149, 2235, 2456, 2980, 3070, 3129, 3576, 3684, 4172, 4298, 4470, 4605, 5215, 5960, 6140, 6258, 6447, 7368, 8344, 8596, 8940, 9210, 10430, 10745, 12280, 12516, 12894, 15645, 17192, 17880, 18420, 20860, 21490, 25032, 25788, 31290, 32235, 36840, 41720, 42980, 45743, 51576, 62580, 64470, 85960, 91486, 125160, 128940, 137229, 182972, 228715, 257880, 274458, 320201, 365944, 457430, 548916, 640402, 686145, 914860, 960603, 1097832, 1280804, 1372290, 1601005, 1829720, 1921206, 2561608, 2744580, 3202010, 3842412, 4803015, 5489160, 6404020, 7684824, 9606030, 12808040, 19212060, 38424120]

約数ペア:

[(1, 38424120), (2, 19212060), (3, 12808040), (4, 9606030), (5, 7684824), (6, 6404020), (7, 5489160), (8, 4803015), (10, 3842412), (12, 3202010), (14, 2744580), (15, 2561608), (20, 1921206), (21, 1829720), (24, 1601005), (28, 1372290), (30, 1280804), (35, 1097832), (40, 960603), (42, 914860), (56, 686145), (60, 640402), (70, 548916), (84, 457430), (105, 365944), (120, 320201), (140, 274458), (149, 257880), (168, 228715), (210, 182972), (280, 137229), (298, 128940), (307, 125160), (420, 91486), (447, 85960), (596, 64470), (614, 62580), (745, 51576), (840, 45743), (894, 42980), (921, 41720), (1043, 36840), (1192, 32235), (1228, 31290), (1490, 25788), (1535, 25032), (1788, 21490), (1842, 20860), (2086, 18420), (2149, 17880), (2235, 17192), (2456, 15645), (2980, 12894), (3070, 12516), (3129, 12280), (3576, 10745), (3684, 10430), (4172, 9210), (4298, 8940), (4470, 8596), (4605, 8344), (5215, 7368), (5960, 6447), (6140, 6258)]