219306450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 613898208

約数和(自身を除く): 394591758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 121, 129, 150, 165, 215, 242, 258, 275, 281, 330, 363, 430, 473, 550, 562, 605, 645, 726, 825, 843, 946, 1075, 1210, 1290, 1405, 1419, 1650, 1686, 1815, 2150, 2365, 2810, 2838, 3025, 3091, 3225, 3630, 4215, 4730, 5203, 6050, 6182, 6450, 7025, 7095, 8430, 9075, 9273, 10406, 11825, 12083, 14050, 14190, 15455, 15609, 18150, 18546, 21075, 23650, 24166, 26015, 30910, 31218, 34001, 35475, 36249, 42150, 46365, 52030, 60415, 68002, 70950, 72498, 77275, 78045, 92730, 102003, 120830, 130075, 132913, 154550, 156090, 170005, 181245, 204006, 231825, 260150, 265826, 302075, 340010, 362490, 390225, 398739, 463650, 510015, 604150, 664565, 780450, 797478, 850025, 906225, 1020030, 1329130, 1462043, 1700050, 1812450, 1993695, 2550075, 2924086, 3322825, 3987390, 4386129, 5100150, 6645650, 7310215, 8772258, 9968475, 14620430, 19936950, 21930645, 36551075, 43861290, 73102150, 109653225, 219306450]

約数ペア:

[(1, 219306450), (2, 109653225), (3, 73102150), (5, 43861290), (6, 36551075), (10, 21930645), (11, 19936950), (15, 14620430), (22, 9968475), (25, 8772258), (30, 7310215), (33, 6645650), (43, 5100150), (50, 4386129), (55, 3987390), (66, 3322825), (75, 2924086), (86, 2550075), (110, 1993695), (121, 1812450), (129, 1700050), (150, 1462043), (165, 1329130), (215, 1020030), (242, 906225), (258, 850025), (275, 797478), (281, 780450), (330, 664565), (363, 604150), (430, 510015), (473, 463650), (550, 398739), (562, 390225), (605, 362490), (645, 340010), (726, 302075), (825, 265826), (843, 260150), (946, 231825), (1075, 204006), (1210, 181245), (1290, 170005), (1405, 156090), (1419, 154550), (1650, 132913), (1686, 130075), (1815, 120830), (2150, 102003), (2365, 92730), (2810, 78045), (2838, 77275), (3025, 72498), (3091, 70950), (3225, 68002), (3630, 60415), (4215, 52030), (4730, 46365), (5203, 42150), (6050, 36249), (6182, 35475), (6450, 34001), (7025, 31218), (7095, 30910), (8430, 26015), (9075, 24166), (9273, 23650), (10406, 21075), (11825, 18546), (12083, 18150), (14050, 15609), (14190, 15455)]