1292435820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4349}}^1$

素因数の和:4504

約数の個数: 144

約数和(自身を含む): 4256179200

約数和(自身を除く): 2963743380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4349, 4572, 4953, 5715, 6604, 7620, 8255, 8698, 9906, 11430, 13047, 14859, 16510, 17396, 19812, 21745, 22860, 24765, 26094, 29718, 33020, 39141, 43490, 49530, 52188, 56537, 59436, 65235, 74295, 78282, 86980, 99060, 113074, 130470, 148590, 156564, 169611, 195705, 226148, 260940, 282685, 297180, 339222, 391410, 508833, 552323, 565370, 678444, 782820, 848055, 1017666, 1104646, 1130740, 1656969, 1696110, 2035332, 2209292, 2544165, 2761615, 3313938, 3392220, 4970907, 5088330, 5523230, 6627876, 7180199, 8284845, 9941814, 10176660, 11046460, 14360398, 16569690, 19883628, 21540597, 24854535, 28720796, 33139380, 35900995, 43081194, 49709070, 64621791, 71801990, 86162388, 99418140, 107702985, 129243582, 143603980, 215405970, 258487164, 323108955, 430811940, 646217910, 1292435820]

約数ペア:

[(1, 1292435820), (2, 646217910), (3, 430811940), (4, 323108955), (5, 258487164), (6, 215405970), (9, 143603980), (10, 129243582), (12, 107702985), (13, 99418140), (15, 86162388), (18, 71801990), (20, 64621791), (26, 49709070), (30, 43081194), (36, 35900995), (39, 33139380), (45, 28720796), (52, 24854535), (60, 21540597), (65, 19883628), (78, 16569690), (90, 14360398), (117, 11046460), (127, 10176660), (130, 9941814), (156, 8284845), (180, 7180199), (195, 6627876), (234, 5523230), (254, 5088330), (260, 4970907), (381, 3392220), (390, 3313938), (468, 2761615), (508, 2544165), (585, 2209292), (635, 2035332), (762, 1696110), (780, 1656969), (1143, 1130740), (1170, 1104646), (1270, 1017666), (1524, 848055), (1651, 782820), (1905, 678444), (2286, 565370), (2340, 552323), (2540, 508833), (3302, 391410), (3810, 339222), (4349, 297180), (4572, 282685), (4953, 260940), (5715, 226148), (6604, 195705), (7620, 169611), (8255, 156564), (8698, 148590), (9906, 130470), (11430, 113074), (13047, 99060), (14859, 86980), (16510, 78282), (17396, 74295), (19812, 65235), (21745, 59436), (22860, 56537), (24765, 52188), (26094, 49530), (29718, 43490), (33020, 39141)]