227939040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22613}}^1$

素因数の和:22641

約数の個数: 144

約数和(自身を含む): 889001568

約数和(自身を除く): 661062528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22613, 45226, 67839, 90452, 113065, 135678, 158291, 180904, 203517, 226130, 271356, 316582, 339195, 361808, 407034, 452260, 474873, 542712, 633164, 678390, 723616, 791455, 814068, 904520, 949746, 1017585, 1085424, 1266328, 1356780, 1424619, 1582910, 1628136, 1809040, 1899492, 2035170, 2170848, 2374365, 2532656, 2713560, 2849238, 3165820, 3256272, 3618080, 3798984, 4070340, 4748730, 5065312, 5427120, 5698476, 6331640, 6512544, 7123095, 7597968, 8140680, 9497460, 10854240, 11396952, 12663280, 14246190, 15195936, 16281360, 18994920, 22793904, 25326560, 28492380, 32562720, 37989840, 45587808, 56984760, 75979680, 113969520, 227939040]

約数ペア:

[(1, 227939040), (2, 113969520), (3, 75979680), (4, 56984760), (5, 45587808), (6, 37989840), (7, 32562720), (8, 28492380), (9, 25326560), (10, 22793904), (12, 18994920), (14, 16281360), (15, 15195936), (16, 14246190), (18, 12663280), (20, 11396952), (21, 10854240), (24, 9497460), (28, 8140680), (30, 7597968), (32, 7123095), (35, 6512544), (36, 6331640), (40, 5698476), (42, 5427120), (45, 5065312), (48, 4748730), (56, 4070340), (60, 3798984), (63, 3618080), (70, 3256272), (72, 3165820), (80, 2849238), (84, 2713560), (90, 2532656), (96, 2374365), (105, 2170848), (112, 2035170), (120, 1899492), (126, 1809040), (140, 1628136), (144, 1582910), (160, 1424619), (168, 1356780), (180, 1266328), (210, 1085424), (224, 1017585), (240, 949746), (252, 904520), (280, 814068), (288, 791455), (315, 723616), (336, 678390), (360, 633164), (420, 542712), (480, 474873), (504, 452260), (560, 407034), (630, 361808), (672, 339195), (720, 316582), (840, 271356), (1008, 226130), (1120, 203517), (1260, 180904), (1440, 158291), (1680, 135678), (2016, 113065), (2520, 90452), (3360, 67839), (5040, 45226), (10080, 22613)]