1796420021680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{8039}}^1$

素因数の和:8639

約数の個数: 160

約数和(自身を含む): 4313435172480

約数和(自身を除く): 2517015150800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 193, 205, 328, 353, 386, 410, 656, 706, 772, 820, 965, 1412, 1544, 1640, 1765, 1930, 2824, 3088, 3280, 3530, 3860, 5648, 7060, 7720, 7913, 8039, 14120, 14473, 15440, 15826, 16078, 28240, 28946, 31652, 32156, 39565, 40195, 57892, 63304, 64312, 68129, 72365, 79130, 80390, 115784, 126608, 128624, 136258, 144730, 158260, 160780, 231568, 272516, 289460, 316520, 321560, 329599, 340645, 545032, 578920, 633040, 643120, 659198, 681290, 1090064, 1157840, 1318396, 1362580, 1551527, 1647995, 2636792, 2725160, 2793289, 2837767, 3103054, 3295990, 5273584, 5450320, 5586578, 5675534, 6206108, 6591980, 7757635, 11173156, 11351068, 12412216, 13183960, 13966445, 14188835, 15515270, 22346312, 22702136, 24824432, 26367920, 27932890, 28377670, 31030540, 44692624, 45404272, 55865780, 56755340, 62061080, 63612607, 111731560, 113510680, 116348447, 124122160, 127225214, 223463120, 227021360, 232696894, 254450428, 318063035, 465393788, 508900856, 547689031, 581742235, 636126070, 930787576, 1017801712, 1095378062, 1163484470, 1272252140, 1861575152, 2190756124, 2326968940, 2544504280, 2738445155, 4381512248, 4653937880, 5089008560, 5476890310, 8763024496, 9307875760, 10953780620, 21907561240, 22455250271, 43815122480, 44910500542, 89821001084, 112276251355, 179642002168, 224552502710, 359284004336, 449105005420, 898210010840, 1796420021680]

約数ペア:

[(1, 1796420021680), (2, 898210010840), (4, 449105005420), (5, 359284004336), (8, 224552502710), (10, 179642002168), (16, 112276251355), (20, 89821001084), (40, 44910500542), (41, 43815122480), (80, 22455250271), (82, 21907561240), (164, 10953780620), (193, 9307875760), (205, 8763024496), (328, 5476890310), (353, 5089008560), (386, 4653937880), (410, 4381512248), (656, 2738445155), (706, 2544504280), (772, 2326968940), (820, 2190756124), (965, 1861575152), (1412, 1272252140), (1544, 1163484470), (1640, 1095378062), (1765, 1017801712), (1930, 930787576), (2824, 636126070), (3088, 581742235), (3280, 547689031), (3530, 508900856), (3860, 465393788), (5648, 318063035), (7060, 254450428), (7720, 232696894), (7913, 227021360), (8039, 223463120), (14120, 127225214), (14473, 124122160), (15440, 116348447), (15826, 113510680), (16078, 111731560), (28240, 63612607), (28946, 62061080), (31652, 56755340), (32156, 55865780), (39565, 45404272), (40195, 44692624), (57892, 31030540), (63304, 28377670), (64312, 27932890), (68129, 26367920), (72365, 24824432), (79130, 22702136), (80390, 22346312), (115784, 15515270), (126608, 14188835), (128624, 13966445), (136258, 13183960), (144730, 12412216), (158260, 11351068), (160780, 11173156), (231568, 7757635), (272516, 6591980), (289460, 6206108), (316520, 5675534), (321560, 5586578), (329599, 5450320), (340645, 5273584), (545032, 3295990), (578920, 3103054), (633040, 2837767), (643120, 2793289), (659198, 2725160), (681290, 2636792), (1090064, 1647995), (1157840, 1551527), (1318396, 1362580)]