225612270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 500147730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 27, 30, 34, 38, 39, 45, 51, 54, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 135, 153, 170, 171, 190, 195, 199, 221, 234, 247, 255, 270, 285, 306, 323, 342, 351, 390, 398, 442, 459, 494, 510, 513, 570, 585, 597, 646, 663, 702, 741, 765, 855, 918, 969, 995, 1026, 1105, 1170, 1194, 1235, 1326, 1482, 1530, 1615, 1710, 1755, 1791, 1938, 1989, 1990, 2210, 2223, 2295, 2470, 2565, 2587, 2907, 2985, 3230, 3315, 3383, 3510, 3582, 3705, 3781, 3978, 4199, 4446, 4590, 4845, 5130, 5174, 5373, 5814, 5967, 5970, 6630, 6669, 6766, 7410, 7562, 7761, 8398, 8721, 8955, 9690, 9945, 10149, 10746, 11115, 11343, 11934, 12597, 12935, 13338, 14535, 15522, 16915, 17442, 17910, 18905, 19890, 20298, 20995, 22230, 22686, 23283, 25194, 25870, 26865, 29070, 29835, 30447, 33345, 33830, 34029, 37791, 37810, 38805, 41990, 43605, 43979, 46566, 49153, 50745, 53730, 56715, 59670, 60894, 62985, 64277, 66690, 68058, 69849, 75582, 77610, 87210, 87958, 91341, 98306, 101490, 102087, 113373, 113430, 116415, 125970, 128554, 131937, 139698, 147459, 152235, 170145, 182682, 188955, 192831, 204174, 219895, 226746, 232830, 245765, 263874, 294918, 304470, 321385, 340290, 349245, 377910, 385662, 395811, 439790, 442377, 456705, 491530, 510435, 566865, 578493, 642770, 659685, 698490, 737295, 791622, 835601, 884754, 913410, 964155, 1020870, 1133730, 1156986, 1187433, 1319370, 1327131, 1474590, 1671202, 1735479, 1928310, 1979055, 2211885, 2374866, 2506803, 2654262, 2892465, 3470958, 3958110, 4178005, 4423770, 5013606, 5784930, 5937165, 6635655, 7520409, 8356010, 8677395, 11874330, 12534015, 13271310, 15040818, 17354790, 22561227, 25068030, 37602045, 45122454, 75204090, 112806135, 225612270]

約数ペア:

[(1, 225612270), (2, 112806135), (3, 75204090), (5, 45122454), (6, 37602045), (9, 25068030), (10, 22561227), (13, 17354790), (15, 15040818), (17, 13271310), (18, 12534015), (19, 11874330), (26, 8677395), (27, 8356010), (30, 7520409), (34, 6635655), (38, 5937165), (39, 5784930), (45, 5013606), (51, 4423770), (54, 4178005), (57, 3958110), (65, 3470958), (78, 2892465), (85, 2654262), (90, 2506803), (95, 2374866), (102, 2211885), (114, 1979055), (117, 1928310), (130, 1735479), (135, 1671202), (153, 1474590), (170, 1327131), (171, 1319370), (190, 1187433), (195, 1156986), (199, 1133730), (221, 1020870), (234, 964155), (247, 913410), (255, 884754), (270, 835601), (285, 791622), (306, 737295), (323, 698490), (342, 659685), (351, 642770), (390, 578493), (398, 566865), (442, 510435), (459, 491530), (494, 456705), (510, 442377), (513, 439790), (570, 395811), (585, 385662), (597, 377910), (646, 349245), (663, 340290), (702, 321385), (741, 304470), (765, 294918), (855, 263874), (918, 245765), (969, 232830), (995, 226746), (1026, 219895), (1105, 204174), (1170, 192831), (1194, 188955), (1235, 182682), (1326, 170145), (1482, 152235), (1530, 147459), (1615, 139698), (1710, 131937), (1755, 128554), (1791, 125970), (1938, 116415), (1989, 113430), (1990, 113373), (2210, 102087), (2223, 101490), (2295, 98306), (2470, 91341), (2565, 87958), (2587, 87210), (2907, 77610), (2985, 75582), (3230, 69849), (3315, 68058), (3383, 66690), (3510, 64277), (3582, 62985), (3705, 60894), (3781, 59670), (3978, 56715), (4199, 53730), (4446, 50745), (4590, 49153), (4845, 46566), (5130, 43979), (5174, 43605), (5373, 41990), (5814, 38805), (5967, 37810), (5970, 37791), (6630, 34029), (6669, 33830), (6766, 33345), (7410, 30447), (7562, 29835), (7761, 29070), (8398, 26865), (8721, 25870), (8955, 25194), (9690, 23283), (9945, 22686), (10149, 22230), (10746, 20995), (11115, 20298), (11343, 19890), (11934, 18905), (12597, 17910), (12935, 17442), (13338, 16915), (14535, 15522)]