2000801280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 320

約数和(自身を含む): 6844704768

約数和(自身を除く): 4843903488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 128, 138, 141, 160, 184, 188, 192, 230, 235, 240, 241, 256, 276, 282, 320, 345, 368, 376, 384, 460, 470, 480, 482, 512, 552, 564, 640, 690, 705, 723, 736, 752, 768, 920, 940, 960, 964, 1081, 1104, 1128, 1205, 1280, 1380, 1410, 1446, 1472, 1504, 1536, 1840, 1880, 1920, 1928, 2162, 2208, 2256, 2410, 2560, 2760, 2820, 2892, 2944, 3008, 3243, 3615, 3680, 3760, 3840, 3856, 4324, 4416, 4512, 4820, 5405, 5520, 5543, 5640, 5784, 5888, 6016, 6486, 7230, 7360, 7520, 7680, 7712, 8648, 8832, 9024, 9640, 10810, 11040, 11086, 11280, 11327, 11568, 11776, 12032, 12972, 14460, 14720, 15040, 15424, 16215, 16629, 17296, 17664, 18048, 19280, 21620, 22080, 22172, 22560, 22654, 23136, 24064, 25944, 27715, 28920, 29440, 30080, 30848, 32430, 33258, 33981, 34592, 35328, 36096, 38560, 43240, 44160, 44344, 45120, 45308, 46272, 51888, 55430, 56635, 57840, 58880, 60160, 61696, 64860, 66516, 67962, 69184, 72192, 77120, 83145, 86480, 88320, 88688, 90240, 90616, 92544, 103776, 110860, 113270, 115680, 120320, 123392, 129720, 133032, 135924, 138368, 154240, 166290, 169905, 172960, 176640, 177376, 180480, 181232, 185088, 207552, 221720, 226540, 231360, 259440, 260521, 266064, 271848, 276736, 308480, 332580, 339810, 345920, 354752, 360960, 362464, 370176, 415104, 443440, 453080, 462720, 518880, 521042, 532128, 543696, 553472, 616960, 665160, 679620, 691840, 709504, 724928, 781563, 830208, 886880, 906160, 925440, 1037760, 1042084, 1064256, 1087392, 1302605, 1330320, 1359240, 1383680, 1419008, 1449856, 1563126, 1660416, 1773760, 1812320, 1850880, 2075520, 2084168, 2128512, 2174784, 2605210, 2660640, 2718480, 2767360, 2838016, 2899712, 3126252, 3547520, 3624640, 3907815, 4151040, 4168336, 4257024, 4349568, 5210420, 5321280, 5436960, 5799424, 6252504, 7095040, 7249280, 7815630, 8302080, 8336672, 8514048, 8699136, 10420840, 10642560, 10873920, 12505008, 14190080, 14498560, 15631260, 16673344, 17398272, 20841680, 21285120, 21747840, 25010016, 28997120, 31262520, 33346688, 41683360, 42570240, 43495680, 50020032, 62525040, 66693376, 83366720, 86991360, 100040064, 125050080, 133386752, 166733440, 200080128, 250100160, 333466880, 400160256, 500200320, 666933760, 1000400640, 2000801280]

約数ペア:

[(1, 2000801280), (2, 1000400640), (3, 666933760), (4, 500200320), (5, 400160256), (6, 333466880), (8, 250100160), (10, 200080128), (12, 166733440), (15, 133386752), (16, 125050080), (20, 100040064), (23, 86991360), (24, 83366720), (30, 66693376), (32, 62525040), (40, 50020032), (46, 43495680), (47, 42570240), (48, 41683360), (60, 33346688), (64, 31262520), (69, 28997120), (80, 25010016), (92, 21747840), (94, 21285120), (96, 20841680), (115, 17398272), (120, 16673344), (128, 15631260), (138, 14498560), (141, 14190080), (160, 12505008), (184, 10873920), (188, 10642560), (192, 10420840), (230, 8699136), (235, 8514048), (240, 8336672), (241, 8302080), (256, 7815630), (276, 7249280), (282, 7095040), (320, 6252504), (345, 5799424), (368, 5436960), (376, 5321280), (384, 5210420), (460, 4349568), (470, 4257024), (480, 4168336), (482, 4151040), (512, 3907815), (552, 3624640), (564, 3547520), (640, 3126252), (690, 2899712), (705, 2838016), (723, 2767360), (736, 2718480), (752, 2660640), (768, 2605210), (920, 2174784), (940, 2128512), (960, 2084168), (964, 2075520), (1081, 1850880), (1104, 1812320), (1128, 1773760), (1205, 1660416), (1280, 1563126), (1380, 1449856), (1410, 1419008), (1446, 1383680), (1472, 1359240), (1504, 1330320), (1536, 1302605), (1840, 1087392), (1880, 1064256), (1920, 1042084), (1928, 1037760), (2162, 925440), (2208, 906160), (2256, 886880), (2410, 830208), (2560, 781563), (2760, 724928), (2820, 709504), (2892, 691840), (2944, 679620), (3008, 665160), (3243, 616960), (3615, 553472), (3680, 543696), (3760, 532128), (3840, 521042), (3856, 518880), (4324, 462720), (4416, 453080), (4512, 443440), (4820, 415104), (5405, 370176), (5520, 362464), (5543, 360960), (5640, 354752), (5784, 345920), (5888, 339810), (6016, 332580), (6486, 308480), (7230, 276736), (7360, 271848), (7520, 266064), (7680, 260521), (7712, 259440), (8648, 231360), (8832, 226540), (9024, 221720), (9640, 207552), (10810, 185088), (11040, 181232), (11086, 180480), (11280, 177376), (11327, 176640), (11568, 172960), (11776, 169905), (12032, 166290), (12972, 154240), (14460, 138368), (14720, 135924), (15040, 133032), (15424, 129720), (16215, 123392), (16629, 120320), (17296, 115680), (17664, 113270), (18048, 110860), (19280, 103776), (21620, 92544), (22080, 90616), (22172, 90240), (22560, 88688), (22654, 88320), (23136, 86480), (24064, 83145), (25944, 77120), (27715, 72192), (28920, 69184), (29440, 67962), (30080, 66516), (30848, 64860), (32430, 61696), (33258, 60160), (33981, 58880), (34592, 57840), (35328, 56635), (36096, 55430), (38560, 51888), (43240, 46272), (44160, 45308), (44344, 45120)]