208669680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9399

約数の個数: 120

約数和(自身を含む): 723465600

約数和(自身を除く): 514795920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9349, 11160, 18698, 22320, 28047, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 140235, 149584, 168282, 186980, 224376, 280470, 289819, 336564, 373960, 420705, 448752, 560940, 579638, 673128, 747920, 841410, 869457, 1121880, 1159276, 1346256, 1449095, 1682820, 1738914, 2243760, 2318552, 2608371, 2898190, 3365640, 3477828, 4347285, 4637104, 5216742, 5796380, 6731280, 6955656, 8694570, 10433484, 11592760, 13041855, 13911312, 17389140, 20866968, 23185520, 26083710, 34778280, 41733936, 52167420, 69556560, 104334840, 208669680]

約数ペア:

[(1, 208669680), (2, 104334840), (3, 69556560), (4, 52167420), (5, 41733936), (6, 34778280), (8, 26083710), (9, 23185520), (10, 20866968), (12, 17389140), (15, 13911312), (16, 13041855), (18, 11592760), (20, 10433484), (24, 8694570), (30, 6955656), (31, 6731280), (36, 5796380), (40, 5216742), (45, 4637104), (48, 4347285), (60, 3477828), (62, 3365640), (72, 2898190), (80, 2608371), (90, 2318552), (93, 2243760), (120, 1738914), (124, 1682820), (144, 1449095), (155, 1346256), (180, 1159276), (186, 1121880), (240, 869457), (248, 841410), (279, 747920), (310, 673128), (360, 579638), (372, 560940), (465, 448752), (496, 420705), (558, 373960), (620, 336564), (720, 289819), (744, 280470), (930, 224376), (1116, 186980), (1240, 168282), (1395, 149584), (1488, 140235), (1860, 112188), (2232, 93490), (2480, 84141), (2790, 74792), (3720, 56094), (4464, 46745), (5580, 37396), (7440, 28047), (9349, 22320), (11160, 18698)]