240815520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 288

約数和(自身を含む): 936883584

約数和(自身を除く): 696068064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 661, 690, 720, 736, 759, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1322, 1380, 1440, 1518, 1584, 1656, 1760, 1840, 1980, 1983, 2024, 2070, 2208, 2277, 2530, 2640, 2644, 2760, 3036, 3168, 3305, 3312, 3680, 3795, 3960, 3966, 4048, 4140, 4554, 5060, 5280, 5288, 5520, 5949, 6072, 6610, 6624, 7271, 7590, 7920, 7932, 8096, 8280, 9108, 9915, 10120, 10576, 11040, 11385, 11898, 12144, 13220, 14542, 15180, 15203, 15840, 15864, 16560, 18216, 19830, 20240, 21152, 21813, 22770, 23796, 24288, 26440, 29084, 29745, 30360, 30406, 31728, 33120, 36355, 36432, 39660, 40480, 43626, 45540, 45609, 47592, 52880, 58168, 59490, 60720, 60812, 63456, 65439, 72710, 72864, 76015, 79320, 87252, 91080, 91218, 95184, 105760, 109065, 116336, 118980, 121440, 121624, 130878, 136827, 145420, 152030, 158640, 167233, 174504, 182160, 182436, 190368, 218130, 228045, 232672, 237960, 243248, 261756, 273654, 290840, 304060, 317280, 327195, 334466, 349008, 364320, 364872, 436260, 456090, 475920, 486496, 501699, 523512, 547308, 581680, 608120, 654390, 668932, 684135, 698016, 729744, 836165, 872520, 912180, 951840, 1003398, 1047024, 1094616, 1163360, 1216240, 1308780, 1337864, 1368270, 1459488, 1505097, 1672330, 1745040, 1824360, 2006796, 2094048, 2189232, 2432480, 2508495, 2617560, 2675728, 2736540, 3010194, 3344660, 3490080, 3648720, 4013592, 4378464, 5016990, 5235120, 5351456, 5473080, 6020388, 6689320, 7297440, 7525485, 8027184, 10033980, 10470240, 10946160, 12040776, 13378640, 15050970, 16054368, 20067960, 21892320, 24081552, 26757280, 30101940, 40135920, 48163104, 60203880, 80271840, 120407760, 240815520]

約数ペア:

[(1, 240815520), (2, 120407760), (3, 80271840), (4, 60203880), (5, 48163104), (6, 40135920), (8, 30101940), (9, 26757280), (10, 24081552), (11, 21892320), (12, 20067960), (15, 16054368), (16, 15050970), (18, 13378640), (20, 12040776), (22, 10946160), (23, 10470240), (24, 10033980), (30, 8027184), (32, 7525485), (33, 7297440), (36, 6689320), (40, 6020388), (44, 5473080), (45, 5351456), (46, 5235120), (48, 5016990), (55, 4378464), (60, 4013592), (66, 3648720), (69, 3490080), (72, 3344660), (80, 3010194), (88, 2736540), (90, 2675728), (92, 2617560), (96, 2508495), (99, 2432480), (110, 2189232), (115, 2094048), (120, 2006796), (132, 1824360), (138, 1745040), (144, 1672330), (160, 1505097), (165, 1459488), (176, 1368270), (180, 1337864), (184, 1308780), (198, 1216240), (207, 1163360), (220, 1094616), (230, 1047024), (240, 1003398), (253, 951840), (264, 912180), (276, 872520), (288, 836165), (330, 729744), (345, 698016), (352, 684135), (360, 668932), (368, 654390), (396, 608120), (414, 581680), (440, 547308), (460, 523512), (480, 501699), (495, 486496), (506, 475920), (528, 456090), (552, 436260), (660, 364872), (661, 364320), (690, 349008), (720, 334466), (736, 327195), (759, 317280), (792, 304060), (828, 290840), (880, 273654), (920, 261756), (990, 243248), (1012, 237960), (1035, 232672), (1056, 228045), (1104, 218130), (1265, 190368), (1320, 182436), (1322, 182160), (1380, 174504), (1440, 167233), (1518, 158640), (1584, 152030), (1656, 145420), (1760, 136827), (1840, 130878), (1980, 121624), (1983, 121440), (2024, 118980), (2070, 116336), (2208, 109065), (2277, 105760), (2530, 95184), (2640, 91218), (2644, 91080), (2760, 87252), (3036, 79320), (3168, 76015), (3305, 72864), (3312, 72710), (3680, 65439), (3795, 63456), (3960, 60812), (3966, 60720), (4048, 59490), (4140, 58168), (4554, 52880), (5060, 47592), (5280, 45609), (5288, 45540), (5520, 43626), (5949, 40480), (6072, 39660), (6610, 36432), (6624, 36355), (7271, 33120), (7590, 31728), (7920, 30406), (7932, 30360), (8096, 29745), (8280, 29084), (9108, 26440), (9915, 24288), (10120, 23796), (10576, 22770), (11040, 21813), (11385, 21152), (11898, 20240), (12144, 19830), (13220, 18216), (14542, 16560), (15180, 15864), (15203, 15840)]