19168959960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15583}}^1$

素因数の和:15687

約数の個数: 256

約数和(自身を含む): 68669337600

約数和(自身を除く): 49500377640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 67, 68, 72, 85, 90, 102, 108, 120, 134, 135, 136, 153, 170, 180, 201, 204, 216, 255, 268, 270, 306, 335, 340, 360, 402, 408, 459, 510, 536, 540, 603, 612, 670, 680, 765, 804, 918, 1005, 1020, 1080, 1139, 1206, 1224, 1340, 1530, 1608, 1809, 1836, 2010, 2040, 2278, 2295, 2412, 2680, 3015, 3060, 3417, 3618, 3672, 4020, 4556, 4590, 4824, 5695, 6030, 6120, 6834, 7236, 8040, 9045, 9112, 9180, 10251, 11390, 12060, 13668, 14472, 15583, 17085, 18090, 18360, 20502, 22780, 24120, 27336, 30753, 31166, 34170, 36180, 41004, 45560, 46749, 51255, 61506, 62332, 68340, 72360, 77915, 82008, 93498, 102510, 123012, 124664, 136680, 140247, 153765, 155830, 186996, 205020, 233745, 246024, 264911, 280494, 307530, 311660, 373992, 410040, 420741, 467490, 529822, 560988, 615060, 623320, 701235, 794733, 841482, 934980, 1044061, 1059644, 1121976, 1230120, 1324555, 1402470, 1589466, 1682964, 1869960, 2088122, 2103705, 2119288, 2384199, 2649110, 2804940, 3132183, 3178932, 3365928, 3973665, 4176244, 4207410, 4768398, 5220305, 5298220, 5609880, 6264366, 6357864, 7152597, 7947330, 8352488, 8414820, 9396549, 9536796, 10440610, 10596440, 11920995, 12528732, 14305194, 15660915, 15894660, 16829640, 17749037, 18793098, 19073592, 20881220, 23841990, 25057464, 28189647, 28610388, 31321830, 31789320, 35498074, 35762985, 37586196, 41762440, 46982745, 47683980, 53247111, 56379294, 57220776, 62643660, 70996148, 71525970, 75172392, 88745185, 93965490, 95367960, 106494222, 112758588, 125287320, 140948235, 141992296, 143051940, 159741333, 177490370, 187930980, 212988444, 225517176, 266235555, 281896470, 286103880, 319482666, 354980740, 375861960, 425976888, 479223999, 532471110, 563792940, 638965332, 709961480, 798706665, 958447998, 1064942220, 1127585880, 1277930664, 1597413330, 1916895996, 2129884440, 2396119995, 3194826660, 3833791992, 4792239990, 6389653320, 9584479980, 19168959960]

約数ペア:

[(1, 19168959960), (2, 9584479980), (3, 6389653320), (4, 4792239990), (5, 3833791992), (6, 3194826660), (8, 2396119995), (9, 2129884440), (10, 1916895996), (12, 1597413330), (15, 1277930664), (17, 1127585880), (18, 1064942220), (20, 958447998), (24, 798706665), (27, 709961480), (30, 638965332), (34, 563792940), (36, 532471110), (40, 479223999), (45, 425976888), (51, 375861960), (54, 354980740), (60, 319482666), (67, 286103880), (68, 281896470), (72, 266235555), (85, 225517176), (90, 212988444), (102, 187930980), (108, 177490370), (120, 159741333), (134, 143051940), (135, 141992296), (136, 140948235), (153, 125287320), (170, 112758588), (180, 106494222), (201, 95367960), (204, 93965490), (216, 88745185), (255, 75172392), (268, 71525970), (270, 70996148), (306, 62643660), (335, 57220776), (340, 56379294), (360, 53247111), (402, 47683980), (408, 46982745), (459, 41762440), (510, 37586196), (536, 35762985), (540, 35498074), (603, 31789320), (612, 31321830), (670, 28610388), (680, 28189647), (765, 25057464), (804, 23841990), (918, 20881220), (1005, 19073592), (1020, 18793098), (1080, 17749037), (1139, 16829640), (1206, 15894660), (1224, 15660915), (1340, 14305194), (1530, 12528732), (1608, 11920995), (1809, 10596440), (1836, 10440610), (2010, 9536796), (2040, 9396549), (2278, 8414820), (2295, 8352488), (2412, 7947330), (2680, 7152597), (3015, 6357864), (3060, 6264366), (3417, 5609880), (3618, 5298220), (3672, 5220305), (4020, 4768398), (4556, 4207410), (4590, 4176244), (4824, 3973665), (5695, 3365928), (6030, 3178932), (6120, 3132183), (6834, 2804940), (7236, 2649110), (8040, 2384199), (9045, 2119288), (9112, 2103705), (9180, 2088122), (10251, 1869960), (11390, 1682964), (12060, 1589466), (13668, 1402470), (14472, 1324555), (15583, 1230120), (17085, 1121976), (18090, 1059644), (18360, 1044061), (20502, 934980), (22780, 841482), (24120, 794733), (27336, 701235), (30753, 623320), (31166, 615060), (34170, 560988), (36180, 529822), (41004, 467490), (45560, 420741), (46749, 410040), (51255, 373992), (61506, 311660), (62332, 307530), (68340, 280494), (72360, 264911), (77915, 246024), (82008, 233745), (93498, 205020), (102510, 186996), (123012, 155830), (124664, 153765), (136680, 140247)]