19538552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{13033}}^1$

素因数の和:13122

約数の個数: 192

約数和(自身を含む): 65231520480

約数和(自身を除く): 45692968200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 961, 1209, 1240, 1560, 1612, 1860, 1922, 2015, 2418, 2883, 3224, 3720, 3844, 4030, 4805, 4836, 5766, 6045, 7688, 8060, 9610, 9672, 11532, 12090, 12493, 13033, 14415, 16120, 19220, 23064, 24180, 24986, 26066, 28830, 37479, 38440, 39099, 48360, 49972, 52132, 57660, 62465, 65165, 74958, 78198, 99944, 104264, 115320, 124930, 130330, 149916, 156396, 169429, 187395, 195495, 249860, 260660, 299832, 312792, 338858, 374790, 390990, 404023, 499720, 508287, 521320, 677716, 749580, 781980, 808046, 847145, 1016574, 1212069, 1355432, 1499160, 1563960, 1616092, 1694290, 2020115, 2033148, 2424138, 2541435, 3232184, 3388580, 4040230, 4066296, 4848276, 5082870, 5252299, 6060345, 6777160, 8080460, 9696552, 10165740, 10504598, 12120690, 12524713, 15756897, 16160920, 20331480, 21009196, 24241380, 25049426, 26261495, 31513794, 37574139, 42018392, 48482760, 50098852, 52522990, 62623565, 63027588, 75148278, 78784485, 100197704, 105045980, 125247130, 126055176, 150296556, 157568970, 162821269, 187870695, 210091960, 250494260, 300593112, 315137940, 325642538, 375741390, 488463807, 500988520, 630275880, 651285076, 751482780, 814106345, 976927614, 1302570152, 1502965560, 1628212690, 1953855228, 2442319035, 3256425380, 3907710456, 4884638070, 6512850760, 9769276140, 19538552280]

約数ペア:

[(1, 19538552280), (2, 9769276140), (3, 6512850760), (4, 4884638070), (5, 3907710456), (6, 3256425380), (8, 2442319035), (10, 1953855228), (12, 1628212690), (13, 1502965560), (15, 1302570152), (20, 976927614), (24, 814106345), (26, 751482780), (30, 651285076), (31, 630275880), (39, 500988520), (40, 488463807), (52, 375741390), (60, 325642538), (62, 315137940), (65, 300593112), (78, 250494260), (93, 210091960), (104, 187870695), (120, 162821269), (124, 157568970), (130, 150296556), (155, 126055176), (156, 125247130), (186, 105045980), (195, 100197704), (248, 78784485), (260, 75148278), (310, 63027588), (312, 62623565), (372, 52522990), (390, 50098852), (403, 48482760), (465, 42018392), (520, 37574139), (620, 31513794), (744, 26261495), (780, 25049426), (806, 24241380), (930, 21009196), (961, 20331480), (1209, 16160920), (1240, 15756897), (1560, 12524713), (1612, 12120690), (1860, 10504598), (1922, 10165740), (2015, 9696552), (2418, 8080460), (2883, 6777160), (3224, 6060345), (3720, 5252299), (3844, 5082870), (4030, 4848276), (4805, 4066296), (4836, 4040230), (5766, 3388580), (6045, 3232184), (7688, 2541435), (8060, 2424138), (9610, 2033148), (9672, 2020115), (11532, 1694290), (12090, 1616092), (12493, 1563960), (13033, 1499160), (14415, 1355432), (16120, 1212069), (19220, 1016574), (23064, 847145), (24180, 808046), (24986, 781980), (26066, 749580), (28830, 677716), (37479, 521320), (38440, 508287), (39099, 499720), (48360, 404023), (49972, 390990), (52132, 374790), (57660, 338858), (62465, 312792), (65165, 299832), (74958, 260660), (78198, 249860), (99944, 195495), (104264, 187395), (115320, 169429), (124930, 156396), (130330, 149916)]