262626420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:950

約数の個数: 192

約数和(自身を含む): 906264576

約数和(自身を除く): 643638156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 620, 644, 651, 690, 713, 805, 868, 877, 930, 966, 1085, 1302, 1380, 1426, 1610, 1754, 1860, 1932, 2139, 2170, 2415, 2604, 2631, 2852, 3220, 3255, 3508, 3565, 4278, 4340, 4385, 4830, 4991, 5262, 6139, 6510, 7130, 8556, 8770, 9660, 9982, 10524, 10695, 12278, 13020, 13155, 14260, 14973, 17540, 18417, 19964, 20171, 21390, 24556, 24955, 26310, 27187, 29946, 30695, 36834, 40342, 42780, 49910, 52620, 54374, 59892, 60513, 61390, 73668, 74865, 80684, 81561, 92085, 99820, 100855, 108748, 121026, 122780, 135935, 141197, 149730, 163122, 184170, 190309, 201710, 242052, 271870, 282394, 299460, 302565, 326244, 368340, 380618, 403420, 407805, 423591, 543740, 564788, 570927, 605130, 625301, 705985, 761236, 815610, 847182, 951545, 1141854, 1210260, 1250602, 1411970, 1631220, 1694364, 1875903, 1903090, 2117955, 2283708, 2501204, 2823940, 2854635, 3126505, 3751806, 3806180, 4235910, 4377107, 5709270, 6253010, 7503612, 8471820, 8754214, 9379515, 11418540, 12506020, 13131321, 17508428, 18759030, 21885535, 26262642, 37518060, 43771070, 52525284, 65656605, 87542140, 131313210, 262626420]

約数ペア:

[(1, 262626420), (2, 131313210), (3, 87542140), (4, 65656605), (5, 52525284), (6, 43771070), (7, 37518060), (10, 26262642), (12, 21885535), (14, 18759030), (15, 17508428), (20, 13131321), (21, 12506020), (23, 11418540), (28, 9379515), (30, 8754214), (31, 8471820), (35, 7503612), (42, 6253010), (46, 5709270), (60, 4377107), (62, 4235910), (69, 3806180), (70, 3751806), (84, 3126505), (92, 2854635), (93, 2823940), (105, 2501204), (115, 2283708), (124, 2117955), (138, 1903090), (140, 1875903), (155, 1694364), (161, 1631220), (186, 1411970), (210, 1250602), (217, 1210260), (230, 1141854), (276, 951545), (310, 847182), (322, 815610), (345, 761236), (372, 705985), (420, 625301), (434, 605130), (460, 570927), (465, 564788), (483, 543740), (620, 423591), (644, 407805), (651, 403420), (690, 380618), (713, 368340), (805, 326244), (868, 302565), (877, 299460), (930, 282394), (966, 271870), (1085, 242052), (1302, 201710), (1380, 190309), (1426, 184170), (1610, 163122), (1754, 149730), (1860, 141197), (1932, 135935), (2139, 122780), (2170, 121026), (2415, 108748), (2604, 100855), (2631, 99820), (2852, 92085), (3220, 81561), (3255, 80684), (3508, 74865), (3565, 73668), (4278, 61390), (4340, 60513), (4385, 59892), (4830, 54374), (4991, 52620), (5262, 49910), (6139, 42780), (6510, 40342), (7130, 36834), (8556, 30695), (8770, 29946), (9660, 27187), (9982, 26310), (10524, 24955), (10695, 24556), (12278, 21390), (13020, 20171), (13155, 19964), (14260, 18417), (14973, 17540)]