18657204930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4547}}^1$

素因数の和:4750

約数の個数: 256

約数和(自身を含む): 61614120960

約数和(自身を除く): 42956916030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 167, 182, 189, 195, 210, 234, 270, 273, 315, 334, 351, 378, 390, 455, 501, 546, 585, 630, 702, 819, 835, 910, 945, 1002, 1169, 1170, 1365, 1503, 1638, 1670, 1755, 1890, 2171, 2338, 2457, 2505, 2730, 3006, 3507, 3510, 4095, 4342, 4509, 4547, 4914, 5010, 5845, 6513, 7014, 7515, 8190, 9018, 9094, 10521, 10855, 11690, 12285, 13026, 13641, 15030, 15197, 17535, 19539, 21042, 21710, 22545, 22735, 24570, 27282, 30394, 31563, 31829, 32565, 35070, 39078, 40923, 45090, 45470, 45591, 52605, 58617, 59111, 63126, 63658, 65130, 68205, 75985, 81846, 91182, 95487, 97695, 105210, 117234, 118222, 122769, 136410, 136773, 151970, 157815, 159145, 177333, 190974, 195390, 204615, 227955, 245538, 273546, 286461, 293085, 295555, 315630, 318290, 354666, 409230, 410319, 413777, 455910, 477435, 531999, 572922, 586170, 591110, 613845, 683865, 759349, 820638, 827554, 859383, 886665, 954870, 1063998, 1227690, 1241331, 1367730, 1432305, 1518698, 1595997, 1718766, 1773330, 2051595, 2068885, 2278047, 2482662, 2659995, 2864610, 3191994, 3723993, 3796745, 4103190, 4137770, 4296915, 4556094, 5315443, 5319990, 6206655, 6834141, 7447986, 7593490, 7979985, 8593830, 9871537, 10630886, 11171979, 11390235, 12413310, 13668282, 15946329, 15959970, 18619965, 19743074, 20502423, 22343958, 22780470, 26577215, 29614611, 31892658, 34170705, 37239930, 41004846, 47838987, 49357685, 53154430, 55859895, 59229222, 68341410, 69100759, 79731645, 88843833, 95677974, 98715370, 102512115, 111719790, 138201518, 143516961, 148073055, 159463290, 177687666, 205024230, 207302277, 239194935, 266531499, 287033922, 296146110, 345503795, 414604554, 444219165, 478389870, 533062998, 621906831, 691007590, 717584805, 888438330, 1036511385, 1243813662, 1332657495, 1435169610, 1865720493, 2073022770, 2665314990, 3109534155, 3731440986, 6219068310, 9328602465, 18657204930]

約数ペア:

[(1, 18657204930), (2, 9328602465), (3, 6219068310), (5, 3731440986), (6, 3109534155), (7, 2665314990), (9, 2073022770), (10, 1865720493), (13, 1435169610), (14, 1332657495), (15, 1243813662), (18, 1036511385), (21, 888438330), (26, 717584805), (27, 691007590), (30, 621906831), (35, 533062998), (39, 478389870), (42, 444219165), (45, 414604554), (54, 345503795), (63, 296146110), (65, 287033922), (70, 266531499), (78, 239194935), (90, 207302277), (91, 205024230), (105, 177687666), (117, 159463290), (126, 148073055), (130, 143516961), (135, 138201518), (167, 111719790), (182, 102512115), (189, 98715370), (195, 95677974), (210, 88843833), (234, 79731645), (270, 69100759), (273, 68341410), (315, 59229222), (334, 55859895), (351, 53154430), (378, 49357685), (390, 47838987), (455, 41004846), (501, 37239930), (546, 34170705), (585, 31892658), (630, 29614611), (702, 26577215), (819, 22780470), (835, 22343958), (910, 20502423), (945, 19743074), (1002, 18619965), (1169, 15959970), (1170, 15946329), (1365, 13668282), (1503, 12413310), (1638, 11390235), (1670, 11171979), (1755, 10630886), (1890, 9871537), (2171, 8593830), (2338, 7979985), (2457, 7593490), (2505, 7447986), (2730, 6834141), (3006, 6206655), (3507, 5319990), (3510, 5315443), (4095, 4556094), (4342, 4296915), (4509, 4137770), (4547, 4103190), (4914, 3796745), (5010, 3723993), (5845, 3191994), (6513, 2864610), (7014, 2659995), (7515, 2482662), (8190, 2278047), (9018, 2068885), (9094, 2051595), (10521, 1773330), (10855, 1718766), (11690, 1595997), (12285, 1518698), (13026, 1432305), (13641, 1367730), (15030, 1241331), (15197, 1227690), (17535, 1063998), (19539, 954870), (21042, 886665), (21710, 859383), (22545, 827554), (22735, 820638), (24570, 759349), (27282, 683865), (30394, 613845), (31563, 591110), (31829, 586170), (32565, 572922), (35070, 531999), (39078, 477435), (40923, 455910), (45090, 413777), (45470, 410319), (45591, 409230), (52605, 354666), (58617, 318290), (59111, 315630), (63126, 295555), (63658, 293085), (65130, 286461), (68205, 273546), (75985, 245538), (81846, 227955), (91182, 204615), (95487, 195390), (97695, 190974), (105210, 177333), (117234, 159145), (118222, 157815), (122769, 151970), (136410, 136773)]