223374840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 750708000

約数和(自身を除く): 527333160

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, 149, 155, 156, 186, 195, 248, 260, 298, 310, 312, 372, 390, 403, 447, 465, 520, 596, 620, 744, 745, 780, 806, 894, 930, 961, 1192, 1209, 1240, 1490, 1560, 1612, 1788, 1860, 1922, 1937, 2015, 2235, 2418, 2883, 2980, 3224, 3576, 3720, 3844, 3874, 4030, 4470, 4619, 4805, 4836, 5766, 5811, 5960, 6045, 7688, 7748, 8060, 8940, 9238, 9610, 9672, 9685, 11532, 11622, 12090, 12493, 13857, 14415, 15496, 16120, 17880, 18476, 19220, 19370, 23064, 23095, 23244, 24180, 24986, 27714, 28830, 29055, 36952, 37479, 38440, 38740, 46190, 46488, 48360, 49972, 55428, 57660, 58110, 60047, 62465, 69285, 74958, 77480, 92380, 99944, 110856, 115320, 116220, 120094, 124930, 138570, 143189, 149916, 180141, 184760, 187395, 232440, 240188, 249860, 277140, 286378, 299832, 300235, 360282, 374790, 429567, 480376, 499720, 554280, 572756, 600470, 715945, 720564, 749580, 859134, 900705, 1145512, 1200940, 1431890, 1441128, 1499160, 1718268, 1801410, 1861457, 2147835, 2401880, 2863780, 3436536, 3602820, 3722914, 4295670, 5584371, 5727560, 7205640, 7445828, 8591340, 9307285, 11168742, 14891656, 17182680, 18614570, 22337484, 27921855, 37229140, 44674968, 55843710, 74458280, 111687420, 223374840]

約数ペア:

[(1, 223374840), (2, 111687420), (3, 74458280), (4, 55843710), (5, 44674968), (6, 37229140), (8, 27921855), (10, 22337484), (12, 18614570), (13, 17182680), (15, 14891656), (20, 11168742), (24, 9307285), (26, 8591340), (30, 7445828), (31, 7205640), (39, 5727560), (40, 5584371), (52, 4295670), (60, 3722914), (62, 3602820), (65, 3436536), (78, 2863780), (93, 2401880), (104, 2147835), (120, 1861457), (124, 1801410), (130, 1718268), (149, 1499160), (155, 1441128), (156, 1431890), (186, 1200940), (195, 1145512), (248, 900705), (260, 859134), (298, 749580), (310, 720564), (312, 715945), (372, 600470), (390, 572756), (403, 554280), (447, 499720), (465, 480376), (520, 429567), (596, 374790), (620, 360282), (744, 300235), (745, 299832), (780, 286378), (806, 277140), (894, 249860), (930, 240188), (961, 232440), (1192, 187395), (1209, 184760), (1240, 180141), (1490, 149916), (1560, 143189), (1612, 138570), (1788, 124930), (1860, 120094), (1922, 116220), (1937, 115320), (2015, 110856), (2235, 99944), (2418, 92380), (2883, 77480), (2980, 74958), (3224, 69285), (3576, 62465), (3720, 60047), (3844, 58110), (3874, 57660), (4030, 55428), (4470, 49972), (4619, 48360), (4805, 46488), (4836, 46190), (5766, 38740), (5811, 38440), (5960, 37479), (6045, 36952), (7688, 29055), (7748, 28830), (8060, 27714), (8940, 24986), (9238, 24180), (9610, 23244), (9672, 23095), (9685, 23064), (11532, 19370), (11622, 19220), (12090, 18476), (12493, 17880), (13857, 16120), (14415, 15496)]