495756720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 320

約数和(自身を含む): 1889879040

約数和(自身を除く): 1394122320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 48, 51, 54, 60, 68, 69, 72, 80, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 144, 153, 170, 180, 184, 204, 207, 216, 230, 240, 255, 270, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 432, 459, 460, 510, 540, 552, 587, 612, 621, 680, 690, 720, 765, 782, 816, 828, 918, 920, 1020, 1035, 1080, 1104, 1173, 1174, 1224, 1242, 1360, 1380, 1530, 1564, 1656, 1761, 1836, 1840, 1955, 2040, 2070, 2160, 2295, 2346, 2348, 2448, 2484, 2760, 2935, 3060, 3105, 3128, 3312, 3519, 3522, 3672, 3910, 4080, 4140, 4590, 4692, 4696, 4968, 5283, 5520, 5865, 5870, 6120, 6210, 6256, 7038, 7044, 7344, 7820, 8280, 8805, 9180, 9384, 9392, 9936, 9979, 10557, 10566, 11730, 11740, 12240, 12420, 13501, 14076, 14088, 15640, 15849, 16560, 17595, 17610, 18360, 18768, 19958, 21114, 21132, 23460, 23480, 24840, 26415, 27002, 28152, 28176, 29937, 31280, 31698, 35190, 35220, 36720, 39916, 40503, 42228, 42264, 46920, 46960, 49680, 49895, 52785, 52830, 54004, 56304, 59874, 63396, 67505, 70380, 70440, 79245, 79832, 81006, 84456, 84528, 89811, 93840, 99790, 105570, 105660, 108008, 119748, 121509, 126792, 135010, 140760, 140880, 149685, 158490, 159664, 162012, 168912, 179622, 199580, 202515, 211140, 211320, 216016, 229517, 239496, 243018, 253584, 269433, 270020, 281520, 299370, 316980, 324024, 359244, 364527, 399160, 405030, 422280, 422640, 449055, 459034, 478992, 486036, 538866, 540040, 598740, 607545, 633960, 648048, 688551, 718488, 729054, 798320, 810060, 844560, 898110, 918068, 972072, 1077732, 1080080, 1147585, 1197480, 1215090, 1267920, 1347165, 1377102, 1436976, 1458108, 1620120, 1796220, 1822635, 1836136, 1944144, 2065653, 2155464, 2295170, 2394960, 2430180, 2694330, 2754204, 2916216, 3240240, 3442755, 3592440, 3645270, 3672272, 4131306, 4310928, 4590340, 4860360, 5388660, 5508408, 5832432, 6196959, 6885510, 7184880, 7290540, 8262612, 9180680, 9720720, 10328265, 10777320, 11016816, 12393918, 13771020, 14581080, 16525224, 18361360, 20656530, 21554640, 24787836, 27542040, 29162160, 30984795, 33050448, 41313060, 49575672, 55084080, 61969590, 82626120, 99151344, 123939180, 165252240, 247878360, 495756720]

約数ペア:

[(1, 495756720), (2, 247878360), (3, 165252240), (4, 123939180), (5, 99151344), (6, 82626120), (8, 61969590), (9, 55084080), (10, 49575672), (12, 41313060), (15, 33050448), (16, 30984795), (17, 29162160), (18, 27542040), (20, 24787836), (23, 21554640), (24, 20656530), (27, 18361360), (30, 16525224), (34, 14581080), (36, 13771020), (40, 12393918), (45, 11016816), (46, 10777320), (48, 10328265), (51, 9720720), (54, 9180680), (60, 8262612), (68, 7290540), (69, 7184880), (72, 6885510), (80, 6196959), (85, 5832432), (90, 5508408), (92, 5388660), (102, 4860360), (108, 4590340), (115, 4310928), (120, 4131306), (135, 3672272), (136, 3645270), (138, 3592440), (144, 3442755), (153, 3240240), (170, 2916216), (180, 2754204), (184, 2694330), (204, 2430180), (207, 2394960), (216, 2295170), (230, 2155464), (240, 2065653), (255, 1944144), (270, 1836136), (272, 1822635), (276, 1796220), (306, 1620120), (340, 1458108), (345, 1436976), (360, 1377102), (368, 1347165), (391, 1267920), (408, 1215090), (414, 1197480), (432, 1147585), (459, 1080080), (460, 1077732), (510, 972072), (540, 918068), (552, 898110), (587, 844560), (612, 810060), (621, 798320), (680, 729054), (690, 718488), (720, 688551), (765, 648048), (782, 633960), (816, 607545), (828, 598740), (918, 540040), (920, 538866), (1020, 486036), (1035, 478992), (1080, 459034), (1104, 449055), (1173, 422640), (1174, 422280), (1224, 405030), (1242, 399160), (1360, 364527), (1380, 359244), (1530, 324024), (1564, 316980), (1656, 299370), (1761, 281520), (1836, 270020), (1840, 269433), (1955, 253584), (2040, 243018), (2070, 239496), (2160, 229517), (2295, 216016), (2346, 211320), (2348, 211140), (2448, 202515), (2484, 199580), (2760, 179622), (2935, 168912), (3060, 162012), (3105, 159664), (3128, 158490), (3312, 149685), (3519, 140880), (3522, 140760), (3672, 135010), (3910, 126792), (4080, 121509), (4140, 119748), (4590, 108008), (4692, 105660), (4696, 105570), (4968, 99790), (5283, 93840), (5520, 89811), (5865, 84528), (5870, 84456), (6120, 81006), (6210, 79832), (6256, 79245), (7038, 70440), (7044, 70380), (7344, 67505), (7820, 63396), (8280, 59874), (8805, 56304), (9180, 54004), (9384, 52830), (9392, 52785), (9936, 49895), (9979, 49680), (10557, 46960), (10566, 46920), (11730, 42264), (11740, 42228), (12240, 40503), (12420, 39916), (13501, 36720), (14076, 35220), (14088, 35190), (15640, 31698), (15849, 31280), (16560, 29937), (17595, 28176), (17610, 28152), (18360, 27002), (18768, 26415), (19958, 24840), (21114, 23480), (21132, 23460)]