387704520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1284

約数の個数: 192

約数和(自身を含む): 1451848320

約数和(自身を除く): 1064143800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 411, 420, 504, 548, 630, 685, 822, 840, 959, 1096, 1123, 1233, 1260, 1370, 1644, 1918, 2055, 2246, 2466, 2520, 2740, 2877, 3288, 3369, 3836, 4110, 4492, 4795, 4932, 5480, 5615, 5754, 6165, 6738, 7672, 7861, 8220, 8631, 8984, 9590, 9864, 10107, 11230, 11508, 12330, 13476, 14385, 15722, 16440, 16845, 17262, 19180, 20214, 22460, 23016, 23583, 24660, 26952, 28770, 31444, 33690, 34524, 38360, 39305, 40428, 43155, 44920, 47166, 49320, 50535, 57540, 62888, 67380, 69048, 70749, 78610, 80856, 86310, 94332, 101070, 115080, 117915, 134760, 141498, 153851, 157220, 172620, 188664, 202140, 235830, 282996, 307702, 314440, 345240, 353745, 404280, 461553, 471660, 565992, 615404, 707490, 769255, 923106, 943320, 1076957, 1230808, 1384659, 1414980, 1538510, 1846212, 2153914, 2307765, 2769318, 2829960, 3077020, 3230871, 3692424, 4307828, 4615530, 5384785, 5538636, 6154040, 6461742, 6923295, 8615656, 9231060, 9692613, 10769570, 11077272, 12923484, 13846590, 16154355, 18462120, 19385226, 21539140, 25846968, 27693180, 32308710, 38770452, 43078280, 48463065, 55386360, 64617420, 77540904, 96926130, 129234840, 193852260, 387704520]

約数ペア:

[(1, 387704520), (2, 193852260), (3, 129234840), (4, 96926130), (5, 77540904), (6, 64617420), (7, 55386360), (8, 48463065), (9, 43078280), (10, 38770452), (12, 32308710), (14, 27693180), (15, 25846968), (18, 21539140), (20, 19385226), (21, 18462120), (24, 16154355), (28, 13846590), (30, 12923484), (35, 11077272), (36, 10769570), (40, 9692613), (42, 9231060), (45, 8615656), (56, 6923295), (60, 6461742), (63, 6154040), (70, 5538636), (72, 5384785), (84, 4615530), (90, 4307828), (105, 3692424), (120, 3230871), (126, 3077020), (137, 2829960), (140, 2769318), (168, 2307765), (180, 2153914), (210, 1846212), (252, 1538510), (274, 1414980), (280, 1384659), (315, 1230808), (360, 1076957), (411, 943320), (420, 923106), (504, 769255), (548, 707490), (630, 615404), (685, 565992), (822, 471660), (840, 461553), (959, 404280), (1096, 353745), (1123, 345240), (1233, 314440), (1260, 307702), (1370, 282996), (1644, 235830), (1918, 202140), (2055, 188664), (2246, 172620), (2466, 157220), (2520, 153851), (2740, 141498), (2877, 134760), (3288, 117915), (3369, 115080), (3836, 101070), (4110, 94332), (4492, 86310), (4795, 80856), (4932, 78610), (5480, 70749), (5615, 69048), (5754, 67380), (6165, 62888), (6738, 57540), (7672, 50535), (7861, 49320), (8220, 47166), (8631, 44920), (8984, 43155), (9590, 40428), (9864, 39305), (10107, 38360), (11230, 34524), (11508, 33690), (12330, 31444), (13476, 28770), (14385, 26952), (15722, 24660), (16440, 23583), (16845, 23016), (17262, 22460), (19180, 20214)]