275870520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 933660000

約数和(自身を除く): 657789480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 139, 148, 149, 180, 185, 222, 278, 296, 298, 333, 360, 370, 417, 444, 447, 555, 556, 596, 666, 695, 740, 745, 834, 888, 894, 1110, 1112, 1192, 1251, 1332, 1341, 1390, 1480, 1490, 1665, 1668, 1788, 2085, 2220, 2235, 2502, 2664, 2682, 2780, 2980, 3330, 3336, 3576, 4170, 4440, 4470, 5004, 5143, 5364, 5513, 5560, 5960, 6255, 6660, 6705, 8340, 8940, 10008, 10286, 10728, 11026, 12510, 13320, 13410, 15429, 16539, 16680, 17880, 20572, 20711, 22052, 25020, 25715, 26820, 27565, 30858, 33078, 41144, 41422, 44104, 46287, 49617, 50040, 51430, 53640, 55130, 61716, 62133, 66156, 77145, 82695, 82844, 92574, 99234, 102860, 103555, 110260, 123432, 124266, 132312, 154290, 165390, 165688, 185148, 186399, 198468, 205720, 207110, 220520, 231435, 248085, 248532, 308580, 310665, 330780, 370296, 372798, 396936, 414220, 462870, 496170, 497064, 617160, 621330, 661560, 745596, 766307, 828440, 925740, 931995, 992340, 1242660, 1491192, 1532614, 1851480, 1863990, 1984680, 2298921, 2485320, 3065228, 3727980, 3831535, 4597842, 6130456, 6896763, 7455960, 7663070, 9195684, 11494605, 13793526, 15326140, 18391368, 22989210, 27587052, 30652280, 34483815, 45978420, 55174104, 68967630, 91956840, 137935260, 275870520]

約数ペア:

[(1, 275870520), (2, 137935260), (3, 91956840), (4, 68967630), (5, 55174104), (6, 45978420), (8, 34483815), (9, 30652280), (10, 27587052), (12, 22989210), (15, 18391368), (18, 15326140), (20, 13793526), (24, 11494605), (30, 9195684), (36, 7663070), (37, 7455960), (40, 6896763), (45, 6130456), (60, 4597842), (72, 3831535), (74, 3727980), (90, 3065228), (111, 2485320), (120, 2298921), (139, 1984680), (148, 1863990), (149, 1851480), (180, 1532614), (185, 1491192), (222, 1242660), (278, 992340), (296, 931995), (298, 925740), (333, 828440), (360, 766307), (370, 745596), (417, 661560), (444, 621330), (447, 617160), (555, 497064), (556, 496170), (596, 462870), (666, 414220), (695, 396936), (740, 372798), (745, 370296), (834, 330780), (888, 310665), (894, 308580), (1110, 248532), (1112, 248085), (1192, 231435), (1251, 220520), (1332, 207110), (1341, 205720), (1390, 198468), (1480, 186399), (1490, 185148), (1665, 165688), (1668, 165390), (1788, 154290), (2085, 132312), (2220, 124266), (2235, 123432), (2502, 110260), (2664, 103555), (2682, 102860), (2780, 99234), (2980, 92574), (3330, 82844), (3336, 82695), (3576, 77145), (4170, 66156), (4440, 62133), (4470, 61716), (5004, 55130), (5143, 53640), (5364, 51430), (5513, 50040), (5560, 49617), (5960, 46287), (6255, 44104), (6660, 41422), (6705, 41144), (8340, 33078), (8940, 30858), (10008, 27565), (10286, 26820), (10728, 25715), (11026, 25020), (12510, 22052), (13320, 20711), (13410, 20572), (15429, 17880), (16539, 16680)]