221692950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 673379520

約数和(自身を除く): 451686570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 43, 45, 50, 54, 57, 67, 75, 81, 86, 90, 95, 114, 129, 134, 135, 150, 162, 171, 190, 201, 215, 225, 258, 270, 285, 335, 342, 387, 402, 405, 430, 450, 475, 513, 570, 603, 645, 670, 675, 774, 810, 817, 855, 950, 1005, 1026, 1075, 1161, 1206, 1273, 1290, 1350, 1425, 1539, 1634, 1675, 1710, 1809, 1935, 2010, 2025, 2150, 2322, 2451, 2546, 2565, 2850, 2881, 3015, 3078, 3225, 3350, 3483, 3618, 3819, 3870, 4050, 4085, 4275, 4902, 5025, 5130, 5427, 5762, 5805, 6030, 6365, 6450, 6966, 7353, 7638, 7695, 8170, 8550, 8643, 9045, 9675, 10050, 10854, 11457, 11610, 12255, 12730, 12825, 14405, 14706, 15075, 15390, 17286, 17415, 18090, 19095, 19350, 20425, 22059, 22914, 24510, 25650, 25929, 27135, 28810, 29025, 30150, 31825, 34371, 34830, 36765, 38190, 38475, 40850, 43215, 44118, 45225, 51858, 54270, 54739, 57285, 58050, 61275, 63650, 66177, 68742, 72025, 73530, 76950, 77787, 86430, 87075, 90450, 95475, 103113, 109478, 110295, 114570, 122550, 129645, 132354, 135675, 144050, 155574, 164217, 171855, 174150, 183825, 190950, 206226, 216075, 220590, 233361, 259290, 271350, 273695, 286425, 328434, 330885, 343710, 367650, 388935, 432150, 466722, 492651, 515565, 547390, 551475, 572850, 648225, 661770, 777870, 821085, 859275, 985302, 1031130, 1102950, 1166805, 1296450, 1368475, 1477953, 1642170, 1654425, 1718550, 1944675, 2333610, 2463255, 2577825, 2736950, 2955906, 3308850, 3889350, 4105425, 4433859, 4926510, 5155650, 5834025, 7389765, 8210850, 8867718, 11668050, 12316275, 14779530, 22169295, 24632550, 36948825, 44338590, 73897650, 110846475, 221692950]

約数ペア:

[(1, 221692950), (2, 110846475), (3, 73897650), (5, 44338590), (6, 36948825), (9, 24632550), (10, 22169295), (15, 14779530), (18, 12316275), (19, 11668050), (25, 8867718), (27, 8210850), (30, 7389765), (38, 5834025), (43, 5155650), (45, 4926510), (50, 4433859), (54, 4105425), (57, 3889350), (67, 3308850), (75, 2955906), (81, 2736950), (86, 2577825), (90, 2463255), (95, 2333610), (114, 1944675), (129, 1718550), (134, 1654425), (135, 1642170), (150, 1477953), (162, 1368475), (171, 1296450), (190, 1166805), (201, 1102950), (215, 1031130), (225, 985302), (258, 859275), (270, 821085), (285, 777870), (335, 661770), (342, 648225), (387, 572850), (402, 551475), (405, 547390), (430, 515565), (450, 492651), (475, 466722), (513, 432150), (570, 388935), (603, 367650), (645, 343710), (670, 330885), (675, 328434), (774, 286425), (810, 273695), (817, 271350), (855, 259290), (950, 233361), (1005, 220590), (1026, 216075), (1075, 206226), (1161, 190950), (1206, 183825), (1273, 174150), (1290, 171855), (1350, 164217), (1425, 155574), (1539, 144050), (1634, 135675), (1675, 132354), (1710, 129645), (1809, 122550), (1935, 114570), (2010, 110295), (2025, 109478), (2150, 103113), (2322, 95475), (2451, 90450), (2546, 87075), (2565, 86430), (2850, 77787), (2881, 76950), (3015, 73530), (3078, 72025), (3225, 68742), (3350, 66177), (3483, 63650), (3618, 61275), (3819, 58050), (3870, 57285), (4050, 54739), (4085, 54270), (4275, 51858), (4902, 45225), (5025, 44118), (5130, 43215), (5427, 40850), (5762, 38475), (5805, 38190), (6030, 36765), (6365, 34830), (6450, 34371), (6966, 31825), (7353, 30150), (7638, 29025), (7695, 28810), (8170, 27135), (8550, 25929), (8643, 25650), (9045, 24510), (9675, 22914), (10050, 22059), (10854, 20425), (11457, 19350), (11610, 19095), (12255, 18090), (12730, 17415), (12825, 17286), (14405, 15390), (14706, 15075)]