211894920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6380

約数の個数: 128

約数和(自身を含む): 729216000

約数和(自身を除く): 517321080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6329, 6696, 8370, 11160, 12658, 16740, 18987, 25316, 31645, 33480, 37974, 50632, 56961, 63290, 75948, 94935, 113922, 126580, 151896, 170883, 189870, 196199, 227844, 253160, 284805, 341766, 379740, 392398, 455688, 569610, 588597, 683532, 759480, 784796, 854415, 980995, 1139220, 1177194, 1367064, 1569592, 1708830, 1765791, 1961990, 2278440, 2354388, 2942985, 3417660, 3531582, 3923980, 4708776, 5297373, 5885970, 6835320, 7063164, 7847960, 8828955, 10594746, 11771940, 14126328, 17657910, 21189492, 23543880, 26486865, 35315820, 42378984, 52973730, 70631640, 105947460, 211894920]

約数ペア:

[(1, 211894920), (2, 105947460), (3, 70631640), (4, 52973730), (5, 42378984), (6, 35315820), (8, 26486865), (9, 23543880), (10, 21189492), (12, 17657910), (15, 14126328), (18, 11771940), (20, 10594746), (24, 8828955), (27, 7847960), (30, 7063164), (31, 6835320), (36, 5885970), (40, 5297373), (45, 4708776), (54, 3923980), (60, 3531582), (62, 3417660), (72, 2942985), (90, 2354388), (93, 2278440), (108, 1961990), (120, 1765791), (124, 1708830), (135, 1569592), (155, 1367064), (180, 1177194), (186, 1139220), (216, 980995), (248, 854415), (270, 784796), (279, 759480), (310, 683532), (360, 588597), (372, 569610), (465, 455688), (540, 392398), (558, 379740), (620, 341766), (744, 284805), (837, 253160), (930, 227844), (1080, 196199), (1116, 189870), (1240, 170883), (1395, 151896), (1674, 126580), (1860, 113922), (2232, 94935), (2790, 75948), (3348, 63290), (3720, 56961), (4185, 50632), (5580, 37974), (6329, 33480), (6696, 31645), (8370, 25316), (11160, 18987), (12658, 16740)]