390458880

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 400

約数和(自身を含む): 1604227680

約数和(自身を除く): 1213768800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 269, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 538, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 807, 810, 840, 864, 896, 945, 960, 1008, 1076, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1345, 1440, 1512, 1536, 1614, 1620, 1680, 1728, 1792, 1883, 1890, 1920, 2016, 2152, 2160, 2240, 2268, 2304, 2421, 2520, 2560, 2592, 2688, 2690, 2835, 2880, 3024, 3228, 3240, 3360, 3456, 3584, 3766, 3780, 3840, 4032, 4035, 4304, 4320, 4480, 4536, 4608, 4842, 5040, 5184, 5376, 5380, 5649, 5670, 5760, 6048, 6456, 6480, 6720, 6912, 7263, 7532, 7560, 7680, 8064, 8070, 8608, 8640, 8960, 9072, 9415, 9684, 10080, 10368, 10752, 10760, 11298, 11340, 11520, 12096, 12105, 12912, 12960, 13440, 13824, 14526, 15064, 15120, 16128, 16140, 16947, 17216, 17280, 17920, 18144, 18830, 19368, 20160, 20736, 21520, 21789, 22596, 22680, 23040, 24192, 24210, 25824, 25920, 26880, 28245, 29052, 30128, 30240, 32256, 32280, 33894, 34432, 34560, 36288, 36315, 37660, 38736, 40320, 41472, 43040, 43578, 45192, 45360, 48384, 48420, 50841, 51648, 51840, 53760, 56490, 58104, 60256, 60480, 64560, 67788, 68864, 69120, 72576, 72630, 75320, 77472, 80640, 84735, 86080, 87156, 90384, 90720, 96768, 96840, 101682, 103296, 103680, 108945, 112980, 116208, 120512, 120960, 129120, 135576, 137728, 145152, 145260, 150640, 152523, 154944, 161280, 169470, 172160, 174312, 180768, 181440, 193680, 203364, 206592, 207360, 217890, 225960, 232416, 241024, 241920, 254205, 258240, 271152, 290304, 290520, 301280, 305046, 309888, 338940, 344320, 348624, 361536, 362880, 387360, 406728, 413184, 435780, 451920, 464832, 482048, 483840, 508410, 516480, 542304, 581040, 602560, 610092, 619776, 677880, 688640, 697248, 723072, 725760, 762615, 774720, 813456, 871560, 903840, 929664, 964096, 1016820, 1032960, 1084608, 1162080, 1205120, 1220184, 1239552, 1355760, 1394496, 1446144, 1451520, 1525230, 1549440, 1626912, 1743120, 1807680, 1859328, 2033640, 2065920, 2169216, 2324160, 2410240, 2440368, 2711520, 2788992, 2892288, 3050460, 3098880, 3253824, 3486240, 3615360, 3718656, 4067280, 4338432, 4648320, 4820480, 4880736, 5423040, 5577984, 6100920, 6197760, 6507648, 6972480, 7230720, 8134560, 8676864, 9296640, 9761472, 10846080, 11155968, 12201840, 13015296, 13944960, 14461440, 16269120, 18593280, 19522944, 21692160, 24403680, 26030592, 27889920, 32538240, 39045888, 43384320, 48807360, 55779840, 65076480, 78091776, 97614720, 130152960, 195229440, 390458880]

約数ペア:

[(1, 390458880), (2, 195229440), (3, 130152960), (4, 97614720), (5, 78091776), (6, 65076480), (7, 55779840), (8, 48807360), (9, 43384320), (10, 39045888), (12, 32538240), (14, 27889920), (15, 26030592), (16, 24403680), (18, 21692160), (20, 19522944), (21, 18593280), (24, 16269120), (27, 14461440), (28, 13944960), (30, 13015296), (32, 12201840), (35, 11155968), (36, 10846080), (40, 9761472), (42, 9296640), (45, 8676864), (48, 8134560), (54, 7230720), (56, 6972480), (60, 6507648), (63, 6197760), (64, 6100920), (70, 5577984), (72, 5423040), (80, 4880736), (81, 4820480), (84, 4648320), (90, 4338432), (96, 4067280), (105, 3718656), (108, 3615360), (112, 3486240), (120, 3253824), (126, 3098880), (128, 3050460), (135, 2892288), (140, 2788992), (144, 2711520), (160, 2440368), (162, 2410240), (168, 2324160), (180, 2169216), (189, 2065920), (192, 2033640), (210, 1859328), (216, 1807680), (224, 1743120), (240, 1626912), (252, 1549440), (256, 1525230), (269, 1451520), (270, 1446144), (280, 1394496), (288, 1355760), (315, 1239552), (320, 1220184), (324, 1205120), (336, 1162080), (360, 1084608), (378, 1032960), (384, 1016820), (405, 964096), (420, 929664), (432, 903840), (448, 871560), (480, 813456), (504, 774720), (512, 762615), (538, 725760), (540, 723072), (560, 697248), (567, 688640), (576, 677880), (630, 619776), (640, 610092), (648, 602560), (672, 581040), (720, 542304), (756, 516480), (768, 508410), (807, 483840), (810, 482048), (840, 464832), (864, 451920), (896, 435780), (945, 413184), (960, 406728), (1008, 387360), (1076, 362880), (1080, 361536), (1120, 348624), (1134, 344320), (1152, 338940), (1260, 309888), (1280, 305046), (1296, 301280), (1344, 290520), (1345, 290304), (1440, 271152), (1512, 258240), (1536, 254205), (1614, 241920), (1620, 241024), (1680, 232416), (1728, 225960), (1792, 217890), (1883, 207360), (1890, 206592), (1920, 203364), (2016, 193680), (2152, 181440), (2160, 180768), (2240, 174312), (2268, 172160), (2304, 169470), (2421, 161280), (2520, 154944), (2560, 152523), (2592, 150640), (2688, 145260), (2690, 145152), (2835, 137728), (2880, 135576), (3024, 129120), (3228, 120960), (3240, 120512), (3360, 116208), (3456, 112980), (3584, 108945), (3766, 103680), (3780, 103296), (3840, 101682), (4032, 96840), (4035, 96768), (4304, 90720), (4320, 90384), (4480, 87156), (4536, 86080), (4608, 84735), (4842, 80640), (5040, 77472), (5184, 75320), (5376, 72630), (5380, 72576), (5649, 69120), (5670, 68864), (5760, 67788), (6048, 64560), (6456, 60480), (6480, 60256), (6720, 58104), (6912, 56490), (7263, 53760), (7532, 51840), (7560, 51648), (7680, 50841), (8064, 48420), (8070, 48384), (8608, 45360), (8640, 45192), (8960, 43578), (9072, 43040), (9415, 41472), (9684, 40320), (10080, 38736), (10368, 37660), (10752, 36315), (10760, 36288), (11298, 34560), (11340, 34432), (11520, 33894), (12096, 32280), (12105, 32256), (12912, 30240), (12960, 30128), (13440, 29052), (13824, 28245), (14526, 26880), (15064, 25920), (15120, 25824), (16128, 24210), (16140, 24192), (16947, 23040), (17216, 22680), (17280, 22596), (17920, 21789), (18144, 21520), (18830, 20736), (19368, 20160)]