17219534940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{16217}}^1$

素因数の和:16596

約数の個数: 144

約数和(自身を含む): 55467895392

約数和(自身を除く): 38248360452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 347, 510, 612, 694, 765, 1020, 1041, 1388, 1530, 1735, 2082, 3060, 3123, 3470, 4164, 5205, 5899, 6246, 6940, 10410, 11798, 12492, 15615, 16217, 17697, 20820, 23596, 29495, 31230, 32434, 35394, 48651, 53091, 58990, 62460, 64868, 70788, 81085, 88485, 97302, 106182, 117980, 145953, 162170, 176970, 194604, 212364, 243255, 265455, 275689, 291906, 324340, 353940, 486510, 530910, 551378, 583812, 729765, 827067, 973020, 1061820, 1102756, 1378445, 1459530, 1654134, 2481201, 2756890, 2919060, 3308268, 4135335, 4962402, 5513780, 5627299, 8270670, 9924804, 11254598, 12406005, 16541340, 16881897, 22509196, 24812010, 28136495, 33763794, 49624020, 50645691, 56272990, 67527588, 84409485, 95664083, 101291382, 112545980, 168818970, 191328166, 202582764, 253228455, 286992249, 337637940, 382656332, 478320415, 506456910, 573984498, 860976747, 956640830, 1012913820, 1147968996, 1434961245, 1721953494, 1913281660, 2869922490, 3443906988, 4304883735, 5739844980, 8609767470, 17219534940]

約数ペア:

[(1, 17219534940), (2, 8609767470), (3, 5739844980), (4, 4304883735), (5, 3443906988), (6, 2869922490), (9, 1913281660), (10, 1721953494), (12, 1434961245), (15, 1147968996), (17, 1012913820), (18, 956640830), (20, 860976747), (30, 573984498), (34, 506456910), (36, 478320415), (45, 382656332), (51, 337637940), (60, 286992249), (68, 253228455), (85, 202582764), (90, 191328166), (102, 168818970), (153, 112545980), (170, 101291382), (180, 95664083), (204, 84409485), (255, 67527588), (306, 56272990), (340, 50645691), (347, 49624020), (510, 33763794), (612, 28136495), (694, 24812010), (765, 22509196), (1020, 16881897), (1041, 16541340), (1388, 12406005), (1530, 11254598), (1735, 9924804), (2082, 8270670), (3060, 5627299), (3123, 5513780), (3470, 4962402), (4164, 4135335), (5205, 3308268), (5899, 2919060), (6246, 2756890), (6940, 2481201), (10410, 1654134), (11798, 1459530), (12492, 1378445), (15615, 1102756), (16217, 1061820), (17697, 973020), (20820, 827067), (23596, 729765), (29495, 583812), (31230, 551378), (32434, 530910), (35394, 486510), (48651, 353940), (53091, 324340), (58990, 291906), (62460, 275689), (64868, 265455), (70788, 243255), (81085, 212364), (88485, 194604), (97302, 176970), (106182, 162170), (117980, 145953)]