550128480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3421

約数の個数: 192

約数和(自身を含む): 1952004096

約数和(自身を除く): 1401875616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3361, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 6722, 6820, 7440, 8184, 10083, 10230, 10912, 13444, 13640, 14880, 16368, 16805, 20166, 20460, 26888, 27280, 32736, 33610, 36971, 40332, 40920, 50415, 53776, 54560, 67220, 73942, 80664, 81840, 100830, 104191, 107552, 110913, 134440, 147884, 161328, 163680, 184855, 201660, 208382, 221826, 268880, 295768, 312573, 322656, 369710, 403320, 416764, 443652, 520955, 537760, 554565, 591536, 625146, 739420, 806640, 833528, 887304, 1041910, 1109130, 1146101, 1183072, 1250292, 1478840, 1562865, 1613280, 1667056, 1774608, 2083820, 2218260, 2292202, 2500584, 2957680, 3125730, 3334112, 3438303, 3549216, 4167640, 4436520, 4584404, 5001168, 5730505, 5915360, 6251460, 6876606, 8335280, 8873040, 9168808, 10002336, 11461010, 12502920, 13753212, 16670560, 17191515, 17746080, 18337616, 22922020, 25005840, 27506424, 34383030, 36675232, 45844040, 50011680, 55012848, 68766060, 91688080, 110025696, 137532120, 183376160, 275064240, 550128480]

約数ペア:

[(1, 550128480), (2, 275064240), (3, 183376160), (4, 137532120), (5, 110025696), (6, 91688080), (8, 68766060), (10, 55012848), (11, 50011680), (12, 45844040), (15, 36675232), (16, 34383030), (20, 27506424), (22, 25005840), (24, 22922020), (30, 18337616), (31, 17746080), (32, 17191515), (33, 16670560), (40, 13753212), (44, 12502920), (48, 11461010), (55, 10002336), (60, 9168808), (62, 8873040), (66, 8335280), (80, 6876606), (88, 6251460), (93, 5915360), (96, 5730505), (110, 5001168), (120, 4584404), (124, 4436520), (132, 4167640), (155, 3549216), (160, 3438303), (165, 3334112), (176, 3125730), (186, 2957680), (220, 2500584), (240, 2292202), (248, 2218260), (264, 2083820), (310, 1774608), (330, 1667056), (341, 1613280), (352, 1562865), (372, 1478840), (440, 1250292), (465, 1183072), (480, 1146101), (496, 1109130), (528, 1041910), (620, 887304), (660, 833528), (682, 806640), (744, 739420), (880, 625146), (930, 591536), (992, 554565), (1023, 537760), (1056, 520955), (1240, 443652), (1320, 416764), (1364, 403320), (1488, 369710), (1705, 322656), (1760, 312573), (1860, 295768), (2046, 268880), (2480, 221826), (2640, 208382), (2728, 201660), (2976, 184855), (3361, 163680), (3410, 161328), (3720, 147884), (4092, 134440), (4960, 110913), (5115, 107552), (5280, 104191), (5456, 100830), (6722, 81840), (6820, 80664), (7440, 73942), (8184, 67220), (10083, 54560), (10230, 53776), (10912, 50415), (13444, 40920), (13640, 40332), (14880, 36971), (16368, 33610), (16805, 32736), (20166, 27280), (20460, 26888)]