219462540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 747183360

約数和(自身を除く): 527720820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 37, 38, 43, 44, 55, 57, 60, 66, 74, 76, 86, 95, 110, 111, 114, 121, 129, 132, 148, 165, 172, 185, 190, 209, 215, 220, 222, 228, 242, 258, 285, 330, 363, 370, 380, 407, 418, 430, 444, 473, 484, 516, 555, 570, 605, 627, 645, 660, 703, 726, 740, 814, 817, 836, 860, 946, 1045, 1110, 1140, 1210, 1221, 1254, 1290, 1406, 1419, 1452, 1591, 1628, 1634, 1815, 1892, 2035, 2090, 2109, 2220, 2299, 2365, 2420, 2442, 2451, 2508, 2580, 2812, 2838, 3135, 3182, 3268, 3515, 3630, 4070, 4085, 4180, 4218, 4477, 4598, 4730, 4773, 4884, 4902, 5203, 5676, 6105, 6270, 6364, 6897, 7030, 7095, 7260, 7733, 7955, 8140, 8170, 8436, 8954, 8987, 9196, 9460, 9546, 9804, 10406, 10545, 11495, 12210, 12255, 12540, 13431, 13794, 14060, 14190, 15466, 15609, 15910, 16340, 17501, 17908, 17974, 19092, 20812, 21090, 22385, 22990, 23199, 23865, 24420, 24510, 26015, 26862, 26961, 27588, 28380, 30229, 30932, 31218, 31820, 34485, 35002, 35948, 38665, 42180, 44770, 44935, 45980, 46398, 47730, 49020, 52030, 52503, 53724, 53922, 60458, 62436, 67155, 68970, 70004, 77330, 78045, 85063, 87505, 89540, 89870, 90687, 92796, 95460, 98857, 104060, 105006, 107844, 115995, 120916, 134310, 134805, 137940, 151145, 154660, 156090, 170126, 175010, 179740, 181374, 192511, 197714, 210012, 231990, 255189, 262515, 268620, 269610, 296571, 302290, 312180, 332519, 340252, 350020, 362748, 385022, 395428, 425315, 453435, 463980, 494285, 510378, 525030, 539220, 577533, 593142, 604580, 665038, 770044, 850630, 906870, 962555, 988570, 997557, 1020756, 1050060, 1155066, 1186284, 1275945, 1330076, 1482855, 1662595, 1701260, 1813740, 1925110, 1977140, 1995114, 2310132, 2551890, 2887665, 2965710, 3325190, 3657709, 3850220, 3990228, 4987785, 5103780, 5775330, 5931420, 6650380, 7315418, 9975570, 10973127, 11550660, 14630836, 18288545, 19951140, 21946254, 36577090, 43892508, 54865635, 73154180, 109731270, 219462540]

約数ペア:

[(1, 219462540), (2, 109731270), (3, 73154180), (4, 54865635), (5, 43892508), (6, 36577090), (10, 21946254), (11, 19951140), (12, 18288545), (15, 14630836), (19, 11550660), (20, 10973127), (22, 9975570), (30, 7315418), (33, 6650380), (37, 5931420), (38, 5775330), (43, 5103780), (44, 4987785), (55, 3990228), (57, 3850220), (60, 3657709), (66, 3325190), (74, 2965710), (76, 2887665), (86, 2551890), (95, 2310132), (110, 1995114), (111, 1977140), (114, 1925110), (121, 1813740), (129, 1701260), (132, 1662595), (148, 1482855), (165, 1330076), (172, 1275945), (185, 1186284), (190, 1155066), (209, 1050060), (215, 1020756), (220, 997557), (222, 988570), (228, 962555), (242, 906870), (258, 850630), (285, 770044), (330, 665038), (363, 604580), (370, 593142), (380, 577533), (407, 539220), (418, 525030), (430, 510378), (444, 494285), (473, 463980), (484, 453435), (516, 425315), (555, 395428), (570, 385022), (605, 362748), (627, 350020), (645, 340252), (660, 332519), (703, 312180), (726, 302290), (740, 296571), (814, 269610), (817, 268620), (836, 262515), (860, 255189), (946, 231990), (1045, 210012), (1110, 197714), (1140, 192511), (1210, 181374), (1221, 179740), (1254, 175010), (1290, 170126), (1406, 156090), (1419, 154660), (1452, 151145), (1591, 137940), (1628, 134805), (1634, 134310), (1815, 120916), (1892, 115995), (2035, 107844), (2090, 105006), (2109, 104060), (2220, 98857), (2299, 95460), (2365, 92796), (2420, 90687), (2442, 89870), (2451, 89540), (2508, 87505), (2580, 85063), (2812, 78045), (2838, 77330), (3135, 70004), (3182, 68970), (3268, 67155), (3515, 62436), (3630, 60458), (4070, 53922), (4085, 53724), (4180, 52503), (4218, 52030), (4477, 49020), (4598, 47730), (4730, 46398), (4773, 45980), (4884, 44935), (4902, 44770), (5203, 42180), (5676, 38665), (6105, 35948), (6270, 35002), (6364, 34485), (6897, 31820), (7030, 31218), (7095, 30932), (7260, 30229), (7733, 28380), (7955, 27588), (8140, 26961), (8170, 26862), (8436, 26015), (8954, 24510), (8987, 24420), (9196, 23865), (9460, 23199), (9546, 22990), (9804, 22385), (10406, 21090), (10545, 20812), (11495, 19092), (12210, 17974), (12255, 17908), (12540, 17501), (13431, 16340), (13794, 15910), (14060, 15609), (14190, 15466)]