189009480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 643464000

約数和(自身を除く): 454454520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 149, 155, 165, 186, 220, 248, 264, 298, 310, 330, 341, 372, 440, 447, 465, 596, 620, 660, 682, 744, 745, 894, 930, 961, 1023, 1192, 1240, 1320, 1364, 1490, 1639, 1705, 1788, 1860, 1922, 2046, 2235, 2728, 2883, 2980, 3278, 3410, 3576, 3720, 3844, 4092, 4470, 4619, 4805, 4917, 5115, 5766, 5960, 6556, 6820, 7688, 8184, 8195, 8940, 9238, 9610, 9834, 10230, 10571, 11532, 13112, 13640, 13857, 14415, 16390, 17880, 18476, 19220, 19668, 20460, 21142, 23064, 23095, 24585, 27714, 28830, 31713, 32780, 36952, 38440, 39336, 40920, 42284, 46190, 49170, 50809, 52855, 55428, 57660, 63426, 65560, 69285, 84568, 92380, 98340, 101618, 105710, 110856, 115320, 126852, 138570, 143189, 152427, 158565, 184760, 196680, 203236, 211420, 253704, 254045, 277140, 286378, 304854, 317130, 406472, 422840, 429567, 508090, 554280, 572756, 609708, 634260, 715945, 762135, 859134, 1016180, 1145512, 1219416, 1268520, 1431890, 1524270, 1575079, 1718268, 2032360, 2147835, 2863780, 3048540, 3150158, 3436536, 4295670, 4725237, 5727560, 6097080, 6300316, 7875395, 8591340, 9450474, 12600632, 15750790, 17182680, 18900948, 23626185, 31501580, 37801896, 47252370, 63003160, 94504740, 189009480]

約数ペア:

[(1, 189009480), (2, 94504740), (3, 63003160), (4, 47252370), (5, 37801896), (6, 31501580), (8, 23626185), (10, 18900948), (11, 17182680), (12, 15750790), (15, 12600632), (20, 9450474), (22, 8591340), (24, 7875395), (30, 6300316), (31, 6097080), (33, 5727560), (40, 4725237), (44, 4295670), (55, 3436536), (60, 3150158), (62, 3048540), (66, 2863780), (88, 2147835), (93, 2032360), (110, 1718268), (120, 1575079), (124, 1524270), (132, 1431890), (149, 1268520), (155, 1219416), (165, 1145512), (186, 1016180), (220, 859134), (248, 762135), (264, 715945), (298, 634260), (310, 609708), (330, 572756), (341, 554280), (372, 508090), (440, 429567), (447, 422840), (465, 406472), (596, 317130), (620, 304854), (660, 286378), (682, 277140), (744, 254045), (745, 253704), (894, 211420), (930, 203236), (961, 196680), (1023, 184760), (1192, 158565), (1240, 152427), (1320, 143189), (1364, 138570), (1490, 126852), (1639, 115320), (1705, 110856), (1788, 105710), (1860, 101618), (1922, 98340), (2046, 92380), (2235, 84568), (2728, 69285), (2883, 65560), (2980, 63426), (3278, 57660), (3410, 55428), (3576, 52855), (3720, 50809), (3844, 49170), (4092, 46190), (4470, 42284), (4619, 40920), (4805, 39336), (4917, 38440), (5115, 36952), (5766, 32780), (5960, 31713), (6556, 28830), (6820, 27714), (7688, 24585), (8184, 23095), (8195, 23064), (8940, 21142), (9238, 20460), (9610, 19668), (9834, 19220), (10230, 18476), (10571, 17880), (11532, 16390), (13112, 14415), (13640, 13857)]