320457643560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{11423}}^1$

素因数の和:12112

約数の個数: 192

約数和(自身を含む): 1050573888000

約数和(自身を除く): 730116244440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 523, 596, 745, 894, 1046, 1192, 1341, 1490, 1569, 1788, 2092, 2235, 2615, 2682, 2980, 3138, 3576, 4184, 4470, 4707, 5230, 5364, 5960, 6276, 6705, 7845, 8940, 9414, 10460, 10728, 11423, 12552, 13410, 15690, 17880, 18828, 20920, 22846, 23535, 26820, 31380, 34269, 37656, 45692, 47070, 53640, 57115, 62760, 68538, 77927, 91384, 94140, 102807, 114230, 137076, 155854, 171345, 188280, 205614, 228460, 233781, 274152, 311708, 342690, 389635, 411228, 456920, 467562, 514035, 623416, 685380, 701343, 779270, 822456, 935124, 1028070, 1168905, 1370760, 1402686, 1558540, 1702027, 1870248, 2056140, 2337810, 2805372, 3117080, 3404054, 3506715, 4112280, 4675620, 5106081, 5610744, 5974229, 6808108, 7013430, 8510135, 9351240, 10212162, 11948458, 13616216, 14026860, 15318243, 17020270, 17922687, 20424324, 23896916, 25530405, 28053720, 29871145, 30636486, 34040540, 35845374, 40848648, 47793832, 51060810, 53768061, 59742290, 61272972, 68081080, 71690748, 76591215, 89613435, 102121620, 107536122, 119484580, 122545944, 143381496, 153182430, 179226870, 204243240, 215072244, 238969160, 268840305, 306364860, 358453740, 430144488, 537680610, 612729720, 716907480, 890160121, 1075361220, 1780320242, 2150722440, 2670480363, 3560640484, 4450800605, 5340960726, 7121280968, 8011441089, 8901601210, 10681921452, 13352401815, 16022882178, 17803202420, 21363842904, 26704803630, 32045764356, 35606404840, 40057205445, 53409607260, 64091528712, 80114410890, 106819214520, 160228821780, 320457643560]

約数ペア:

[(1, 320457643560), (2, 160228821780), (3, 106819214520), (4, 80114410890), (5, 64091528712), (6, 53409607260), (8, 40057205445), (9, 35606404840), (10, 32045764356), (12, 26704803630), (15, 21363842904), (18, 17803202420), (20, 16022882178), (24, 13352401815), (30, 10681921452), (36, 8901601210), (40, 8011441089), (45, 7121280968), (60, 5340960726), (72, 4450800605), (90, 3560640484), (120, 2670480363), (149, 2150722440), (180, 1780320242), (298, 1075361220), (360, 890160121), (447, 716907480), (523, 612729720), (596, 537680610), (745, 430144488), (894, 358453740), (1046, 306364860), (1192, 268840305), (1341, 238969160), (1490, 215072244), (1569, 204243240), (1788, 179226870), (2092, 153182430), (2235, 143381496), (2615, 122545944), (2682, 119484580), (2980, 107536122), (3138, 102121620), (3576, 89613435), (4184, 76591215), (4470, 71690748), (4707, 68081080), (5230, 61272972), (5364, 59742290), (5960, 53768061), (6276, 51060810), (6705, 47793832), (7845, 40848648), (8940, 35845374), (9414, 34040540), (10460, 30636486), (10728, 29871145), (11423, 28053720), (12552, 25530405), (13410, 23896916), (15690, 20424324), (17880, 17922687), (18828, 17020270), (20920, 15318243), (22846, 14026860), (23535, 13616216), (26820, 11948458), (31380, 10212162), (34269, 9351240), (37656, 8510135), (45692, 7013430), (47070, 6808108), (53640, 5974229), (57115, 5610744), (62760, 5106081), (68538, 4675620), (77927, 4112280), (91384, 3506715), (94140, 3404054), (102807, 3117080), (114230, 2805372), (137076, 2337810), (155854, 2056140), (171345, 1870248), (188280, 1702027), (205614, 1558540), (228460, 1402686), (233781, 1370760), (274152, 1168905), (311708, 1028070), (342690, 935124), (389635, 822456), (411228, 779270), (456920, 701343), (467562, 685380), (514035, 623416)]