661008960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 336

約数和(自身を含む): 2516282496

約数和(自身を除く): 1855273536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 576, 587, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 960, 1020, 1035, 1088, 1104, 1173, 1174, 1224, 1360, 1380, 1440, 1472, 1530, 1564, 1632, 1656, 1761, 1840, 1955, 2040, 2070, 2208, 2346, 2348, 2448, 2720, 2760, 2880, 2935, 3060, 3128, 3264, 3312, 3519, 3522, 3680, 3910, 4080, 4140, 4416, 4692, 4696, 4896, 5283, 5440, 5520, 5865, 5870, 6120, 6256, 6624, 7038, 7044, 7360, 7820, 8160, 8280, 8805, 9384, 9392, 9792, 9979, 10566, 11040, 11730, 11740, 12240, 12512, 13248, 13501, 14076, 14088, 15640, 16320, 16560, 17595, 17610, 18768, 18784, 19958, 21132, 22080, 23460, 23480, 24480, 25024, 26415, 27002, 28152, 28176, 29937, 31280, 33120, 35190, 35220, 37536, 37568, 39916, 40503, 42264, 46920, 46960, 48960, 49895, 52830, 54004, 56304, 56352, 59874, 62560, 66240, 67505, 70380, 70440, 75072, 79832, 81006, 84528, 89811, 93840, 93920, 99790, 105660, 108008, 112608, 112704, 119748, 121509, 125120, 135010, 140760, 140880, 149685, 159664, 162012, 169056, 179622, 187680, 187840, 199580, 202515, 211320, 216016, 225216, 229517, 239496, 243018, 270020, 281520, 281760, 299370, 319328, 324024, 338112, 359244, 375360, 399160, 405030, 422640, 432032, 449055, 459034, 478992, 486036, 540040, 563040, 563520, 598740, 607545, 638656, 648048, 688551, 718488, 798320, 810060, 845280, 864064, 898110, 918068, 957984, 972072, 1080080, 1126080, 1147585, 1197480, 1215090, 1296096, 1377102, 1436976, 1596640, 1620120, 1690560, 1796220, 1836136, 1915968, 1944144, 2065653, 2160160, 2295170, 2394960, 2430180, 2592192, 2754204, 2873952, 3193280, 3240240, 3442755, 3592440, 3672272, 3888288, 4131306, 4320320, 4590340, 4789920, 4860360, 5508408, 5747904, 6480480, 6885510, 7184880, 7344544, 7776576, 8262612, 9180680, 9579840, 9720720, 10328265, 11016816, 12960960, 13771020, 14369760, 14689088, 16525224, 18361360, 19441440, 20656530, 22033632, 27542040, 28739520, 33050448, 36722720, 38882880, 41313060, 44067264, 55084080, 66100896, 73445440, 82626120, 110168160, 132201792, 165252240, 220336320, 330504480, 661008960]

約数ペア:

[(1, 661008960), (2, 330504480), (3, 220336320), (4, 165252240), (5, 132201792), (6, 110168160), (8, 82626120), (9, 73445440), (10, 66100896), (12, 55084080), (15, 44067264), (16, 41313060), (17, 38882880), (18, 36722720), (20, 33050448), (23, 28739520), (24, 27542040), (30, 22033632), (32, 20656530), (34, 19441440), (36, 18361360), (40, 16525224), (45, 14689088), (46, 14369760), (48, 13771020), (51, 12960960), (60, 11016816), (64, 10328265), (68, 9720720), (69, 9579840), (72, 9180680), (80, 8262612), (85, 7776576), (90, 7344544), (92, 7184880), (96, 6885510), (102, 6480480), (115, 5747904), (120, 5508408), (136, 4860360), (138, 4789920), (144, 4590340), (153, 4320320), (160, 4131306), (170, 3888288), (180, 3672272), (184, 3592440), (192, 3442755), (204, 3240240), (207, 3193280), (230, 2873952), (240, 2754204), (255, 2592192), (272, 2430180), (276, 2394960), (288, 2295170), (306, 2160160), (320, 2065653), (340, 1944144), (345, 1915968), (360, 1836136), (368, 1796220), (391, 1690560), (408, 1620120), (414, 1596640), (460, 1436976), (480, 1377102), (510, 1296096), (544, 1215090), (552, 1197480), (576, 1147585), (587, 1126080), (612, 1080080), (680, 972072), (690, 957984), (720, 918068), (736, 898110), (765, 864064), (782, 845280), (816, 810060), (828, 798320), (920, 718488), (960, 688551), (1020, 648048), (1035, 638656), (1088, 607545), (1104, 598740), (1173, 563520), (1174, 563040), (1224, 540040), (1360, 486036), (1380, 478992), (1440, 459034), (1472, 449055), (1530, 432032), (1564, 422640), (1632, 405030), (1656, 399160), (1761, 375360), (1840, 359244), (1955, 338112), (2040, 324024), (2070, 319328), (2208, 299370), (2346, 281760), (2348, 281520), (2448, 270020), (2720, 243018), (2760, 239496), (2880, 229517), (2935, 225216), (3060, 216016), (3128, 211320), (3264, 202515), (3312, 199580), (3519, 187840), (3522, 187680), (3680, 179622), (3910, 169056), (4080, 162012), (4140, 159664), (4416, 149685), (4692, 140880), (4696, 140760), (4896, 135010), (5283, 125120), (5440, 121509), (5520, 119748), (5865, 112704), (5870, 112608), (6120, 108008), (6256, 105660), (6624, 99790), (7038, 93920), (7044, 93840), (7360, 89811), (7820, 84528), (8160, 81006), (8280, 79832), (8805, 75072), (9384, 70440), (9392, 70380), (9792, 67505), (9979, 66240), (10566, 62560), (11040, 59874), (11730, 56352), (11740, 56304), (12240, 54004), (12512, 52830), (13248, 49895), (13501, 48960), (14076, 46960), (14088, 46920), (15640, 42264), (16320, 40503), (16560, 39916), (17595, 37568), (17610, 37536), (18768, 35220), (18784, 35190), (19958, 33120), (21132, 31280), (22080, 29937), (23460, 28176), (23480, 28152), (24480, 27002), (25024, 26415)]