398159565120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2003621}}^1$

素因数の和:2003670

約数の個数: 224

約数和(自身を含む): 1465689565440

約数和(自身を除く): 1067530000320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13248, 16560, 19872, 22080, 24840, 33120, 39744, 49680, 66240, 99360, 198720, 2003621, 4007242, 6010863, 8014484, 10018105, 12021726, 16028968, 18032589, 20036210, 24043452, 30054315, 32057936, 36065178, 40072420, 46083283, 48086904, 54097767, 60108630, 64115872, 72130356, 80144840, 90162945, 92166566, 96173808, 108195534, 120217260, 128231744, 138249849, 144260712, 160289680, 180325890, 184333132, 192347616, 216391068, 230416415, 240434520, 270488835, 276499698, 288521424, 320579360, 360651780, 368666264, 384695232, 414749547, 432782136, 460832830, 480869040, 540977670, 552999396, 577042848, 641158720, 691249245, 721303560, 737332528, 829499094, 865564272, 921665660, 961738080, 1081955340, 1105998792, 1154085696, 1244248641, 1382498490, 1442607120, 1474665056, 1658998188, 1731128544, 1843331320, 1923476160, 2073747735, 2163910680, 2211997584, 2488497282, 2764996980, 2885214240, 2949330112, 3317996376, 3462257088, 3686662640, 4147495470, 4327821360, 4423995168, 4976994564, 5529993960, 5770428480, 6221243205, 6635992752, 7373325280, 8294990940, 8655642720, 8847990336, 9953989128, 11059987920, 12442486410, 13271985504, 14746650560, 16589981880, 17311285440, 19907978256, 22119975840, 24884972820, 26543971008, 33179963760, 39815956512, 44239951680, 49769945640, 66359927520, 79631913024, 99539891280, 132719855040, 199079782560, 398159565120]

約数ペア:

[(1, 398159565120), (2, 199079782560), (3, 132719855040), (4, 99539891280), (5, 79631913024), (6, 66359927520), (8, 49769945640), (9, 44239951680), (10, 39815956512), (12, 33179963760), (15, 26543971008), (16, 24884972820), (18, 22119975840), (20, 19907978256), (23, 17311285440), (24, 16589981880), (27, 14746650560), (30, 13271985504), (32, 12442486410), (36, 11059987920), (40, 9953989128), (45, 8847990336), (46, 8655642720), (48, 8294990940), (54, 7373325280), (60, 6635992752), (64, 6221243205), (69, 5770428480), (72, 5529993960), (80, 4976994564), (90, 4423995168), (92, 4327821360), (96, 4147495470), (108, 3686662640), (115, 3462257088), (120, 3317996376), (135, 2949330112), (138, 2885214240), (144, 2764996980), (160, 2488497282), (180, 2211997584), (184, 2163910680), (192, 2073747735), (207, 1923476160), (216, 1843331320), (230, 1731128544), (240, 1658998188), (270, 1474665056), (276, 1442607120), (288, 1382498490), (320, 1244248641), (345, 1154085696), (360, 1105998792), (368, 1081955340), (414, 961738080), (432, 921665660), (460, 865564272), (480, 829499094), (540, 737332528), (552, 721303560), (576, 691249245), (621, 641158720), (690, 577042848), (720, 552999396), (736, 540977670), (828, 480869040), (864, 460832830), (920, 432782136), (960, 414749547), (1035, 384695232), (1080, 368666264), (1104, 360651780), (1242, 320579360), (1380, 288521424), (1440, 276499698), (1472, 270488835), (1656, 240434520), (1728, 230416415), (1840, 216391068), (2070, 192347616), (2160, 184333132), (2208, 180325890), (2484, 160289680), (2760, 144260712), (2880, 138249849), (3105, 128231744), (3312, 120217260), (3680, 108195534), (4140, 96173808), (4320, 92166566), (4416, 90162945), (4968, 80144840), (5520, 72130356), (6210, 64115872), (6624, 60108630), (7360, 54097767), (8280, 48086904), (8640, 46083283), (9936, 40072420), (11040, 36065178), (12420, 32057936), (13248, 30054315), (16560, 24043452), (19872, 20036210), (22080, 18032589), (24840, 16028968), (33120, 12021726), (39744, 10018105), (49680, 8014484), (66240, 6010863), (99360, 4007242), (198720, 2003621)]