168848820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 463368780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2351, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4702, 4788, 5130, 5985, 7053, 7182, 7980, 9404, 10260, 11755, 11970, 14106, 14364, 16457, 17955, 21159, 23510, 23940, 28212, 32914, 35265, 35910, 42318, 44669, 47020, 49371, 63477, 65828, 70530, 71820, 82285, 84636, 89338, 98742, 105795, 126954, 134007, 141060, 148113, 164570, 178676, 197484, 211590, 223345, 246855, 253908, 268014, 296226, 312683, 317385, 329140, 402021, 423180, 444339, 446690, 493710, 536028, 592452, 625366, 634770, 670035, 740565, 804042, 888678, 893380, 938049, 987420, 1206063, 1250732, 1269540, 1340070, 1481130, 1563415, 1608084, 1777356, 1876098, 2010105, 2221695, 2412126, 2680140, 2814147, 2962260, 3126830, 3752196, 4020210, 4443390, 4690245, 4824252, 5628294, 6030315, 6253660, 8040420, 8442441, 8886780, 9380490, 11256588, 12060630, 14070735, 16884882, 18760980, 24121260, 28141470, 33769764, 42212205, 56282940, 84424410, 168848820]

約数ペア:

[(1, 168848820), (2, 84424410), (3, 56282940), (4, 42212205), (5, 33769764), (6, 28141470), (7, 24121260), (9, 18760980), (10, 16884882), (12, 14070735), (14, 12060630), (15, 11256588), (18, 9380490), (19, 8886780), (20, 8442441), (21, 8040420), (27, 6253660), (28, 6030315), (30, 5628294), (35, 4824252), (36, 4690245), (38, 4443390), (42, 4020210), (45, 3752196), (54, 3126830), (57, 2962260), (60, 2814147), (63, 2680140), (70, 2412126), (76, 2221695), (84, 2010105), (90, 1876098), (95, 1777356), (105, 1608084), (108, 1563415), (114, 1481130), (126, 1340070), (133, 1269540), (135, 1250732), (140, 1206063), (171, 987420), (180, 938049), (189, 893380), (190, 888678), (210, 804042), (228, 740565), (252, 670035), (266, 634770), (270, 625366), (285, 592452), (315, 536028), (342, 493710), (378, 446690), (380, 444339), (399, 423180), (420, 402021), (513, 329140), (532, 317385), (540, 312683), (570, 296226), (630, 268014), (665, 253908), (684, 246855), (756, 223345), (798, 211590), (855, 197484), (945, 178676), (1026, 164570), (1140, 148113), (1197, 141060), (1260, 134007), (1330, 126954), (1596, 105795), (1710, 98742), (1890, 89338), (1995, 84636), (2052, 82285), (2351, 71820), (2394, 70530), (2565, 65828), (2660, 63477), (3420, 49371), (3591, 47020), (3780, 44669), (3990, 42318), (4702, 35910), (4788, 35265), (5130, 32914), (5985, 28212), (7053, 23940), (7182, 23510), (7980, 21159), (9404, 17955), (10260, 16457), (11755, 14364), (11970, 14106)]