258361380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 842177280

約数和(自身を除く): 583815900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 67, 74, 90, 108, 111, 134, 135, 148, 180, 185, 193, 201, 222, 268, 270, 333, 335, 370, 386, 402, 444, 540, 555, 579, 603, 666, 670, 740, 772, 804, 965, 999, 1005, 1110, 1158, 1206, 1332, 1340, 1665, 1737, 1809, 1930, 1998, 2010, 2220, 2316, 2412, 2479, 2895, 3015, 3330, 3474, 3618, 3860, 3996, 4020, 4958, 4995, 5211, 5790, 6030, 6660, 6948, 7141, 7236, 7437, 8685, 9045, 9916, 9990, 10422, 11580, 12060, 12395, 12931, 14282, 14874, 17370, 18090, 19980, 20844, 21423, 22311, 24790, 25862, 26055, 28564, 29748, 34740, 35705, 36180, 37185, 38793, 42846, 44622, 49580, 51724, 52110, 64269, 64655, 66933, 71410, 74370, 77586, 85692, 89244, 104220, 107115, 111555, 116379, 128538, 129310, 133866, 142820, 148740, 155172, 192807, 193965, 214230, 223110, 232758, 257076, 258620, 267732, 321345, 334665, 349137, 385614, 387930, 428460, 446220, 465516, 478447, 581895, 642690, 669330, 698274, 771228, 775860, 956894, 964035, 1163790, 1285380, 1338660, 1396548, 1435341, 1745685, 1913788, 1928070, 2327580, 2392235, 2870682, 3491370, 3856140, 4306023, 4784470, 5741364, 6982740, 7176705, 8612046, 9568940, 12918069, 14353410, 17224092, 21530115, 25836138, 28706820, 43060230, 51672276, 64590345, 86120460, 129180690, 258361380]

約数ペア:

[(1, 258361380), (2, 129180690), (3, 86120460), (4, 64590345), (5, 51672276), (6, 43060230), (9, 28706820), (10, 25836138), (12, 21530115), (15, 17224092), (18, 14353410), (20, 12918069), (27, 9568940), (30, 8612046), (36, 7176705), (37, 6982740), (45, 5741364), (54, 4784470), (60, 4306023), (67, 3856140), (74, 3491370), (90, 2870682), (108, 2392235), (111, 2327580), (134, 1928070), (135, 1913788), (148, 1745685), (180, 1435341), (185, 1396548), (193, 1338660), (201, 1285380), (222, 1163790), (268, 964035), (270, 956894), (333, 775860), (335, 771228), (370, 698274), (386, 669330), (402, 642690), (444, 581895), (540, 478447), (555, 465516), (579, 446220), (603, 428460), (666, 387930), (670, 385614), (740, 349137), (772, 334665), (804, 321345), (965, 267732), (999, 258620), (1005, 257076), (1110, 232758), (1158, 223110), (1206, 214230), (1332, 193965), (1340, 192807), (1665, 155172), (1737, 148740), (1809, 142820), (1930, 133866), (1998, 129310), (2010, 128538), (2220, 116379), (2316, 111555), (2412, 107115), (2479, 104220), (2895, 89244), (3015, 85692), (3330, 77586), (3474, 74370), (3618, 71410), (3860, 66933), (3996, 64655), (4020, 64269), (4958, 52110), (4995, 51724), (5211, 49580), (5790, 44622), (6030, 42846), (6660, 38793), (6948, 37185), (7141, 36180), (7236, 35705), (7437, 34740), (8685, 29748), (9045, 28564), (9916, 26055), (9990, 25862), (10422, 24790), (11580, 22311), (12060, 21423), (12395, 20844), (12931, 19980), (14282, 18090), (14874, 17370)]