69817440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1925

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 204519840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 1889, 2310, 2464, 2640, 3080, 3360, 3696, 3778, 4620, 5280, 5667, 6160, 7392, 7556, 9240, 9445, 11334, 12320, 13223, 15112, 18480, 18890, 20779, 22668, 26446, 28335, 30224, 36960, 37780, 39669, 41558, 45336, 52892, 56670, 60448, 62337, 66115, 75560, 79338, 83116, 90672, 103895, 105784, 113340, 124674, 132230, 145453, 151120, 158676, 166232, 181344, 198345, 207790, 211568, 226680, 249348, 264460, 290906, 302240, 311685, 317352, 332464, 396690, 415580, 423136, 436359, 453360, 498696, 528920, 581812, 623370, 634704, 664928, 727265, 793380, 831160, 872718, 906720, 997392, 1057840, 1163624, 1246740, 1269408, 1454530, 1586760, 1662320, 1745436, 1994784, 2115680, 2181795, 2327248, 2493480, 2909060, 3173520, 3324640, 3490872, 4363590, 4654496, 4986960, 5818120, 6347040, 6981744, 8727180, 9973920, 11636240, 13963488, 17454360, 23272480, 34908720, 69817440]

約数ペア:

[(1, 69817440), (2, 34908720), (3, 23272480), (4, 17454360), (5, 13963488), (6, 11636240), (7, 9973920), (8, 8727180), (10, 6981744), (11, 6347040), (12, 5818120), (14, 4986960), (15, 4654496), (16, 4363590), (20, 3490872), (21, 3324640), (22, 3173520), (24, 2909060), (28, 2493480), (30, 2327248), (32, 2181795), (33, 2115680), (35, 1994784), (40, 1745436), (42, 1662320), (44, 1586760), (48, 1454530), (55, 1269408), (56, 1246740), (60, 1163624), (66, 1057840), (70, 997392), (77, 906720), (80, 872718), (84, 831160), (88, 793380), (96, 727265), (105, 664928), (110, 634704), (112, 623370), (120, 581812), (132, 528920), (140, 498696), (154, 453360), (160, 436359), (165, 423136), (168, 415580), (176, 396690), (210, 332464), (220, 317352), (224, 311685), (231, 302240), (240, 290906), (264, 264460), (280, 249348), (308, 226680), (330, 211568), (336, 207790), (352, 198345), (385, 181344), (420, 166232), (440, 158676), (462, 151120), (480, 145453), (528, 132230), (560, 124674), (616, 113340), (660, 105784), (672, 103895), (770, 90672), (840, 83116), (880, 79338), (924, 75560), (1056, 66115), (1120, 62337), (1155, 60448), (1232, 56670), (1320, 52892), (1540, 45336), (1680, 41558), (1760, 39669), (1848, 37780), (1889, 36960), (2310, 30224), (2464, 28335), (2640, 26446), (3080, 22668), (3360, 20779), (3696, 18890), (3778, 18480), (4620, 15112), (5280, 13223), (5667, 12320), (6160, 11334), (7392, 9445), (7556, 9240)]