202379280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 651708288

約数和(自身を除く): 449329008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 131, 157, 164, 205, 240, 246, 262, 314, 328, 393, 410, 471, 492, 524, 615, 628, 655, 656, 785, 786, 820, 942, 984, 1048, 1230, 1256, 1310, 1570, 1572, 1640, 1884, 1965, 1968, 2096, 2355, 2460, 2512, 2620, 3140, 3144, 3280, 3768, 3930, 4710, 4920, 5240, 5371, 6280, 6288, 6437, 7536, 7860, 9420, 9840, 10480, 10742, 12560, 12874, 15720, 16113, 18840, 19311, 20567, 21484, 25748, 26855, 31440, 32185, 32226, 37680, 38622, 41134, 42968, 51496, 53710, 61701, 64370, 64452, 77244, 80565, 82268, 85936, 96555, 102835, 102992, 107420, 123402, 128740, 128904, 154488, 161130, 164536, 193110, 205670, 214840, 246804, 257480, 257808, 308505, 308976, 322260, 329072, 386220, 411340, 429680, 493608, 514960, 617010, 644520, 772440, 822680, 843247, 987216, 1234020, 1289040, 1544880, 1645360, 1686494, 2468040, 2529741, 3372988, 4216235, 4936080, 5059482, 6745976, 8432470, 10118964, 12648705, 13491952, 16864940, 20237928, 25297410, 33729880, 40475856, 50594820, 67459760, 101189640, 202379280]

約数ペア:

[(1, 202379280), (2, 101189640), (3, 67459760), (4, 50594820), (5, 40475856), (6, 33729880), (8, 25297410), (10, 20237928), (12, 16864940), (15, 13491952), (16, 12648705), (20, 10118964), (24, 8432470), (30, 6745976), (40, 5059482), (41, 4936080), (48, 4216235), (60, 3372988), (80, 2529741), (82, 2468040), (120, 1686494), (123, 1645360), (131, 1544880), (157, 1289040), (164, 1234020), (205, 987216), (240, 843247), (246, 822680), (262, 772440), (314, 644520), (328, 617010), (393, 514960), (410, 493608), (471, 429680), (492, 411340), (524, 386220), (615, 329072), (628, 322260), (655, 308976), (656, 308505), (785, 257808), (786, 257480), (820, 246804), (942, 214840), (984, 205670), (1048, 193110), (1230, 164536), (1256, 161130), (1310, 154488), (1570, 128904), (1572, 128740), (1640, 123402), (1884, 107420), (1965, 102992), (1968, 102835), (2096, 96555), (2355, 85936), (2460, 82268), (2512, 80565), (2620, 77244), (3140, 64452), (3144, 64370), (3280, 61701), (3768, 53710), (3930, 51496), (4710, 42968), (4920, 41134), (5240, 38622), (5371, 37680), (6280, 32226), (6288, 32185), (6437, 31440), (7536, 26855), (7860, 25748), (9420, 21484), (9840, 20567), (10480, 19311), (10742, 18840), (12560, 16113), (12874, 15720)]