76848240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 274982400

約数和(自身を除く): 198134160

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, 307, 336, 420, 447, 560, 596, 614, 745, 840, 894, 921, 1043, 1192, 1228, 1490, 1535, 1680, 1788, 1842, 2086, 2149, 2235, 2384, 2456, 2980, 3070, 3129, 3576, 3684, 4172, 4298, 4470, 4605, 4912, 5215, 5960, 6140, 6258, 6447, 7152, 7368, 8344, 8596, 8940, 9210, 10430, 10745, 11920, 12280, 12516, 12894, 14736, 15645, 16688, 17192, 17880, 18420, 20860, 21490, 24560, 25032, 25788, 31290, 32235, 34384, 35760, 36840, 41720, 42980, 45743, 50064, 51576, 62580, 64470, 73680, 83440, 85960, 91486, 103152, 125160, 128940, 137229, 171920, 182972, 228715, 250320, 257880, 274458, 320201, 365944, 457430, 515760, 548916, 640402, 686145, 731888, 914860, 960603, 1097832, 1280804, 1372290, 1601005, 1829720, 1921206, 2195664, 2561608, 2744580, 3202010, 3659440, 3842412, 4803015, 5123216, 5489160, 6404020, 7684824, 9606030, 10978320, 12808040, 15369648, 19212060, 25616080, 38424120, 76848240]

約数ペア:

[(1, 76848240), (2, 38424120), (3, 25616080), (4, 19212060), (5, 15369648), (6, 12808040), (7, 10978320), (8, 9606030), (10, 7684824), (12, 6404020), (14, 5489160), (15, 5123216), (16, 4803015), (20, 3842412), (21, 3659440), (24, 3202010), (28, 2744580), (30, 2561608), (35, 2195664), (40, 1921206), (42, 1829720), (48, 1601005), (56, 1372290), (60, 1280804), (70, 1097832), (80, 960603), (84, 914860), (105, 731888), (112, 686145), (120, 640402), (140, 548916), (149, 515760), (168, 457430), (210, 365944), (240, 320201), (280, 274458), (298, 257880), (307, 250320), (336, 228715), (420, 182972), (447, 171920), (560, 137229), (596, 128940), (614, 125160), (745, 103152), (840, 91486), (894, 85960), (921, 83440), (1043, 73680), (1192, 64470), (1228, 62580), (1490, 51576), (1535, 50064), (1680, 45743), (1788, 42980), (1842, 41720), (2086, 36840), (2149, 35760), (2235, 34384), (2384, 32235), (2456, 31290), (2980, 25788), (3070, 25032), (3129, 24560), (3576, 21490), (3684, 20860), (4172, 18420), (4298, 17880), (4470, 17192), (4605, 16688), (4912, 15645), (5215, 14736), (5960, 12894), (6140, 12516), (6258, 12280), (6447, 11920), (7152, 10745), (7368, 10430), (8344, 9210), (8596, 8940)]