421359854520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1\times {\mathrm{2441}}^1$

素因数の和:3238

約数の個数: 256

約数和(自身を含む): 1387715535360

約数和(自身を除く): 966355680840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 251, 264, 330, 440, 502, 521, 660, 753, 1004, 1042, 1255, 1320, 1506, 1563, 2008, 2084, 2441, 2510, 2605, 2761, 3012, 3126, 3765, 4168, 4882, 5020, 5210, 5522, 5731, 6024, 6252, 7323, 7530, 7815, 8283, 9764, 10040, 10420, 11044, 11462, 12205, 12504, 13805, 14646, 15060, 15630, 16566, 17193, 19528, 20840, 22088, 22924, 24410, 26851, 27610, 28655, 29292, 30120, 31260, 33132, 34386, 36615, 41415, 45848, 48820, 53702, 55220, 57310, 58584, 62520, 66264, 68772, 73230, 80553, 82830, 85965, 97640, 107404, 110440, 114620, 130771, 134255, 137544, 146460, 161106, 165660, 171930, 214808, 229240, 261542, 268510, 292920, 322212, 331320, 343860, 392313, 402765, 523084, 537020, 612691, 644424, 653855, 687720, 784626, 805530, 1046168, 1074040, 1225382, 1271761, 1307710, 1438481, 1569252, 1611060, 1838073, 1961565, 2450764, 2543522, 2615420, 2876962, 3063455, 3138504, 3222120, 3676146, 3815283, 3923130, 4315443, 4901528, 5087044, 5230840, 5753924, 6126910, 6358805, 6739601, 7192405, 7352292, 7630566, 7846260, 8630886, 9190365, 10174088, 11507848, 12253820, 12717610, 13479202, 13989371, 14384810, 14704584, 15261132, 15692520, 17261772, 18380730, 19076415, 20218803, 21577215, 24507640, 25435220, 26958404, 27978742, 28769620, 30522264, 33698005, 34523544, 36761460, 38152830, 40437606, 41968113, 43154430, 50870440, 53916808, 55957484, 57539240, 67396010, 69946855, 73522920, 76305660, 80875212, 83936226, 86308860, 101094015, 111914968, 134792020, 139893710, 152611320, 161750424, 167872452, 172617720, 202188030, 209840565, 269584040, 279787420, 319212011, 335744904, 404376060, 419681130, 559574840, 638424022, 808752120, 839362260, 957636033, 1276848044, 1596060055, 1678724520, 1915272066, 2553696088, 3192120110, 3511332121, 3830544132, 4788180165, 6384240220, 7022664242, 7661088264, 9576360330, 10533996363, 12768480440, 14045328484, 17556660605, 19152720660, 21067992726, 28090656968, 35113321210, 38305441320, 42135985452, 52669981815, 70226642420, 84271970904, 105339963630, 140453284840, 210679927260, 421359854520]

約数ペア:

[(1, 421359854520), (2, 210679927260), (3, 140453284840), (4, 105339963630), (5, 84271970904), (6, 70226642420), (8, 52669981815), (10, 42135985452), (11, 38305441320), (12, 35113321210), (15, 28090656968), (20, 21067992726), (22, 19152720660), (24, 17556660605), (30, 14045328484), (33, 12768480440), (40, 10533996363), (44, 9576360330), (55, 7661088264), (60, 7022664242), (66, 6384240220), (88, 4788180165), (110, 3830544132), (120, 3511332121), (132, 3192120110), (165, 2553696088), (220, 1915272066), (251, 1678724520), (264, 1596060055), (330, 1276848044), (440, 957636033), (502, 839362260), (521, 808752120), (660, 638424022), (753, 559574840), (1004, 419681130), (1042, 404376060), (1255, 335744904), (1320, 319212011), (1506, 279787420), (1563, 269584040), (2008, 209840565), (2084, 202188030), (2441, 172617720), (2510, 167872452), (2605, 161750424), (2761, 152611320), (3012, 139893710), (3126, 134792020), (3765, 111914968), (4168, 101094015), (4882, 86308860), (5020, 83936226), (5210, 80875212), (5522, 76305660), (5731, 73522920), (6024, 69946855), (6252, 67396010), (7323, 57539240), (7530, 55957484), (7815, 53916808), (8283, 50870440), (9764, 43154430), (10040, 41968113), (10420, 40437606), (11044, 38152830), (11462, 36761460), (12205, 34523544), (12504, 33698005), (13805, 30522264), (14646, 28769620), (15060, 27978742), (15630, 26958404), (16566, 25435220), (17193, 24507640), (19528, 21577215), (20840, 20218803), (22088, 19076415), (22924, 18380730), (24410, 17261772), (26851, 15692520), (27610, 15261132), (28655, 14704584), (29292, 14384810), (30120, 13989371), (31260, 13479202), (33132, 12717610), (34386, 12253820), (36615, 11507848), (41415, 10174088), (45848, 9190365), (48820, 8630886), (53702, 7846260), (55220, 7630566), (57310, 7352292), (58584, 7192405), (62520, 6739601), (66264, 6358805), (68772, 6126910), (73230, 5753924), (80553, 5230840), (82830, 5087044), (85965, 4901528), (97640, 4315443), (107404, 3923130), (110440, 3815283), (114620, 3676146), (130771, 3222120), (134255, 3138504), (137544, 3063455), (146460, 2876962), (161106, 2615420), (165660, 2543522), (171930, 2450764), (214808, 1961565), (229240, 1838073), (261542, 1611060), (268510, 1569252), (292920, 1438481), (322212, 1307710), (331320, 1271761), (343860, 1225382), (392313, 1074040), (402765, 1046168), (523084, 805530), (537020, 784626), (612691, 687720), (644424, 653855)]