208201320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1016

約数の個数: 128

約数和(自身を含む): 697593600

約数和(自身を除く): 489392280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 733, 789, 1052, 1080, 1315, 1466, 1578, 2104, 2199, 2367, 2630, 2932, 3156, 3665, 3945, 4398, 4734, 5260, 5864, 6312, 6597, 7101, 7330, 7890, 8796, 9468, 10520, 10995, 11835, 13194, 14202, 14660, 15780, 17592, 18936, 19791, 21990, 23670, 26388, 28404, 29320, 31560, 32985, 35505, 39582, 43980, 47340, 52776, 56808, 65970, 71010, 79164, 87960, 94680, 98955, 131940, 142020, 158328, 192779, 197910, 263880, 284040, 385558, 395820, 578337, 771116, 791640, 963895, 1156674, 1542232, 1735011, 1927790, 2313348, 2891685, 3470022, 3855580, 4626696, 5205033, 5783370, 6940044, 7711160, 8675055, 10410066, 11566740, 13880088, 17350110, 20820132, 23133480, 26025165, 34700220, 41640264, 52050330, 69400440, 104100660, 208201320]

約数ペア:

[(1, 208201320), (2, 104100660), (3, 69400440), (4, 52050330), (5, 41640264), (6, 34700220), (8, 26025165), (9, 23133480), (10, 20820132), (12, 17350110), (15, 13880088), (18, 11566740), (20, 10410066), (24, 8675055), (27, 7711160), (30, 6940044), (36, 5783370), (40, 5205033), (45, 4626696), (54, 3855580), (60, 3470022), (72, 2891685), (90, 2313348), (108, 1927790), (120, 1735011), (135, 1542232), (180, 1156674), (216, 963895), (263, 791640), (270, 771116), (360, 578337), (526, 395820), (540, 385558), (733, 284040), (789, 263880), (1052, 197910), (1080, 192779), (1315, 158328), (1466, 142020), (1578, 131940), (2104, 98955), (2199, 94680), (2367, 87960), (2630, 79164), (2932, 71010), (3156, 65970), (3665, 56808), (3945, 52776), (4398, 47340), (4734, 43980), (5260, 39582), (5864, 35505), (6312, 32985), (6597, 31560), (7101, 29320), (7330, 28404), (7890, 26388), (8796, 23670), (9468, 21990), (10520, 19791), (10995, 18936), (11835, 17592), (13194, 15780), (14202, 14660)]