217102920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3495

約数の個数: 128

約数和(自身を含む): 712074240

約数和(自身を除く): 494971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3433, 3720, 4216, 5270, 6324, 6866, 7905, 10299, 10540, 12648, 13732, 15810, 17165, 20598, 21080, 27464, 31620, 34330, 41196, 51495, 58361, 63240, 68660, 82392, 102990, 106423, 116722, 137320, 175083, 205980, 212846, 233444, 291805, 319269, 350166, 411960, 425692, 466888, 532115, 583610, 638538, 700332, 851384, 875415, 1064230, 1167220, 1277076, 1400664, 1596345, 1750830, 1809191, 2128460, 2334440, 2554152, 3192690, 3501660, 3618382, 4256920, 5427573, 6385380, 7003320, 7236764, 9045955, 10855146, 12770760, 14473528, 18091910, 21710292, 27137865, 36183820, 43420584, 54275730, 72367640, 108551460, 217102920]

約数ペア:

[(1, 217102920), (2, 108551460), (3, 72367640), (4, 54275730), (5, 43420584), (6, 36183820), (8, 27137865), (10, 21710292), (12, 18091910), (15, 14473528), (17, 12770760), (20, 10855146), (24, 9045955), (30, 7236764), (31, 7003320), (34, 6385380), (40, 5427573), (51, 4256920), (60, 3618382), (62, 3501660), (68, 3192690), (85, 2554152), (93, 2334440), (102, 2128460), (120, 1809191), (124, 1750830), (136, 1596345), (155, 1400664), (170, 1277076), (186, 1167220), (204, 1064230), (248, 875415), (255, 851384), (310, 700332), (340, 638538), (372, 583610), (408, 532115), (465, 466888), (510, 425692), (527, 411960), (620, 350166), (680, 319269), (744, 291805), (930, 233444), (1020, 212846), (1054, 205980), (1240, 175083), (1581, 137320), (1860, 116722), (2040, 106423), (2108, 102990), (2635, 82392), (3162, 68660), (3433, 63240), (3720, 58361), (4216, 51495), (5270, 41196), (6324, 34330), (6866, 31620), (7905, 27464), (10299, 21080), (10540, 20598), (12648, 17165), (13732, 15810)]