398416957120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1\times {\mathrm{4253}}^1$

素因数の和:7507

約数の個数: 224

約数和(自身を含む): 1168305763968

約数和(自身を除く): 769888806848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3217, 3640, 4160, 4253, 5824, 6434, 7280, 8506, 12868, 14560, 16085, 17012, 21265, 22519, 25736, 29120, 29771, 32170, 34024, 41821, 42530, 45038, 51472, 55289, 59542, 64340, 68048, 83642, 85060, 90076, 102944, 110578, 112595, 119084, 128680, 136096, 148855, 167284, 170120, 180152, 205888, 209105, 221156, 225190, 238168, 257360, 272192, 276445, 292747, 297710, 334568, 340240, 360304, 387023, 418210, 442312, 450380, 476336, 514720, 552890, 585494, 595420, 669136, 680480, 720608, 774046, 836420, 884624, 900760, 952672, 1029440, 1105780, 1170988, 1190840, 1338272, 1360960, 1441216, 1463735, 1548092, 1672840, 1769248, 1801520, 1905344, 1935115, 2211560, 2341976, 2381680, 2676544, 2927470, 3096184, 3345680, 3538496, 3603040, 3870230, 4423120, 4683952, 4763360, 5854940, 6192368, 6691360, 7206080, 7740460, 8846240, 9367904, 9526720, 11709880, 12384736, 13382720, 13681901, 15480920, 17692480, 18735808, 23419760, 24769472, 27363802, 30961840, 46839520, 54727604, 61923680, 68409505, 93679040, 95773307, 109455208, 123847360, 136819010, 177864713, 191546614, 218910416, 273638020, 355729426, 383093228, 437820832, 478866535, 547276040, 711458852, 766186456, 875641664, 889323565, 957733070, 1094552080, 1245052991, 1422917704, 1532372912, 1778647130, 1915466140, 2189104160, 2490105982, 2845835408, 3064745824, 3557294260, 3830932280, 4378208320, 4980211964, 5691670816, 6129491648, 6225264955, 7114588520, 7661864560, 9960423928, 11383341632, 12450529910, 14229177040, 15323729120, 19920847856, 24901059820, 28458354080, 30647458240, 39841695712, 49802119640, 56916708160, 79683391424, 99604239280, 199208478560, 398416957120]

約数ペア:

[(1, 398416957120), (2, 199208478560), (4, 99604239280), (5, 79683391424), (7, 56916708160), (8, 49802119640), (10, 39841695712), (13, 30647458240), (14, 28458354080), (16, 24901059820), (20, 19920847856), (26, 15323729120), (28, 14229177040), (32, 12450529910), (35, 11383341632), (40, 9960423928), (52, 7661864560), (56, 7114588520), (64, 6225264955), (65, 6129491648), (70, 5691670816), (80, 4980211964), (91, 4378208320), (104, 3830932280), (112, 3557294260), (130, 3064745824), (140, 2845835408), (160, 2490105982), (182, 2189104160), (208, 1915466140), (224, 1778647130), (260, 1532372912), (280, 1422917704), (320, 1245052991), (364, 1094552080), (416, 957733070), (448, 889323565), (455, 875641664), (520, 766186456), (560, 711458852), (728, 547276040), (832, 478866535), (910, 437820832), (1040, 383093228), (1120, 355729426), (1456, 273638020), (1820, 218910416), (2080, 191546614), (2240, 177864713), (2912, 136819010), (3217, 123847360), (3640, 109455208), (4160, 95773307), (4253, 93679040), (5824, 68409505), (6434, 61923680), (7280, 54727604), (8506, 46839520), (12868, 30961840), (14560, 27363802), (16085, 24769472), (17012, 23419760), (21265, 18735808), (22519, 17692480), (25736, 15480920), (29120, 13681901), (29771, 13382720), (32170, 12384736), (34024, 11709880), (41821, 9526720), (42530, 9367904), (45038, 8846240), (51472, 7740460), (55289, 7206080), (59542, 6691360), (64340, 6192368), (68048, 5854940), (83642, 4763360), (85060, 4683952), (90076, 4423120), (102944, 3870230), (110578, 3603040), (112595, 3538496), (119084, 3345680), (128680, 3096184), (136096, 2927470), (148855, 2676544), (167284, 2381680), (170120, 2341976), (180152, 2211560), (205888, 1935115), (209105, 1905344), (221156, 1801520), (225190, 1769248), (238168, 1672840), (257360, 1548092), (272192, 1463735), (276445, 1441216), (292747, 1360960), (297710, 1338272), (334568, 1190840), (340240, 1170988), (360304, 1105780), (387023, 1029440), (418210, 952672), (442312, 900760), (450380, 884624), (476336, 836420), (514720, 774046), (552890, 720608), (585494, 680480), (595420, 669136)]