299214480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 967938048

約数和(自身を除く): 668723568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 131, 155, 186, 240, 248, 262, 307, 310, 372, 393, 465, 496, 524, 614, 620, 655, 744, 786, 921, 930, 1048, 1228, 1240, 1310, 1488, 1535, 1572, 1842, 1860, 1965, 2096, 2456, 2480, 2620, 3070, 3144, 3684, 3720, 3930, 4061, 4605, 4912, 5240, 6140, 6288, 7368, 7440, 7860, 8122, 9210, 9517, 10480, 12183, 12280, 14736, 15720, 16244, 18420, 19034, 20305, 24366, 24560, 28551, 31440, 32488, 36840, 38068, 40217, 40610, 47585, 48732, 57102, 60915, 64976, 73680, 76136, 80434, 81220, 95170, 97464, 114204, 120651, 121830, 142755, 152272, 160868, 162440, 190340, 194928, 201085, 228408, 241302, 243660, 285510, 321736, 324880, 380680, 402170, 456816, 482604, 487320, 571020, 603255, 643472, 761360, 804340, 965208, 974640, 1142040, 1206510, 1246727, 1608680, 1930416, 2284080, 2413020, 2493454, 3217360, 3740181, 4826040, 4986908, 6233635, 7480362, 9652080, 9973816, 12467270, 14960724, 18700905, 19947632, 24934540, 29921448, 37401810, 49869080, 59842896, 74803620, 99738160, 149607240, 299214480]

約数ペア:

[(1, 299214480), (2, 149607240), (3, 99738160), (4, 74803620), (5, 59842896), (6, 49869080), (8, 37401810), (10, 29921448), (12, 24934540), (15, 19947632), (16, 18700905), (20, 14960724), (24, 12467270), (30, 9973816), (31, 9652080), (40, 7480362), (48, 6233635), (60, 4986908), (62, 4826040), (80, 3740181), (93, 3217360), (120, 2493454), (124, 2413020), (131, 2284080), (155, 1930416), (186, 1608680), (240, 1246727), (248, 1206510), (262, 1142040), (307, 974640), (310, 965208), (372, 804340), (393, 761360), (465, 643472), (496, 603255), (524, 571020), (614, 487320), (620, 482604), (655, 456816), (744, 402170), (786, 380680), (921, 324880), (930, 321736), (1048, 285510), (1228, 243660), (1240, 241302), (1310, 228408), (1488, 201085), (1535, 194928), (1572, 190340), (1842, 162440), (1860, 160868), (1965, 152272), (2096, 142755), (2456, 121830), (2480, 120651), (2620, 114204), (3070, 97464), (3144, 95170), (3684, 81220), (3720, 80434), (3930, 76136), (4061, 73680), (4605, 64976), (4912, 60915), (5240, 57102), (6140, 48732), (6288, 47585), (7368, 40610), (7440, 40217), (7860, 38068), (8122, 36840), (9210, 32488), (9517, 31440), (10480, 28551), (12183, 24560), (12280, 24366), (14736, 20305), (15720, 19034), (16244, 18420)]