198583920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1144

約数の個数: 160

約数和(自身を含む): 692366400

約数和(自身を除く): 493782480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 712, 720, 801, 890, 1033, 1068, 1080, 1335, 1424, 1602, 1780, 2066, 2136, 2160, 2403, 2670, 3099, 3204, 3560, 4005, 4132, 4272, 4806, 5165, 5340, 6198, 6408, 7120, 8010, 8264, 9297, 9612, 10330, 10680, 12015, 12396, 12816, 15495, 16020, 16528, 18594, 19224, 20660, 21360, 24030, 24792, 27891, 30990, 32040, 37188, 38448, 41320, 46485, 48060, 49584, 55782, 61980, 64080, 74376, 82640, 91937, 92970, 96120, 111564, 123960, 139455, 148752, 183874, 185940, 192240, 223128, 247920, 275811, 278910, 367748, 371880, 446256, 459685, 551622, 557820, 735496, 743760, 827433, 919370, 1103244, 1115640, 1379055, 1470992, 1654866, 1838740, 2206488, 2231280, 2482299, 2758110, 3309732, 3677480, 4137165, 4412976, 4964598, 5516220, 6619464, 7354960, 8274330, 9929196, 11032440, 12411495, 13238928, 16548660, 19858392, 22064880, 24822990, 33097320, 39716784, 49645980, 66194640, 99291960, 198583920]

約数ペア:

[(1, 198583920), (2, 99291960), (3, 66194640), (4, 49645980), (5, 39716784), (6, 33097320), (8, 24822990), (9, 22064880), (10, 19858392), (12, 16548660), (15, 13238928), (16, 12411495), (18, 11032440), (20, 9929196), (24, 8274330), (27, 7354960), (30, 6619464), (36, 5516220), (40, 4964598), (45, 4412976), (48, 4137165), (54, 3677480), (60, 3309732), (72, 2758110), (80, 2482299), (89, 2231280), (90, 2206488), (108, 1838740), (120, 1654866), (135, 1470992), (144, 1379055), (178, 1115640), (180, 1103244), (216, 919370), (240, 827433), (267, 743760), (270, 735496), (356, 557820), (360, 551622), (432, 459685), (445, 446256), (534, 371880), (540, 367748), (712, 278910), (720, 275811), (801, 247920), (890, 223128), (1033, 192240), (1068, 185940), (1080, 183874), (1335, 148752), (1424, 139455), (1602, 123960), (1780, 111564), (2066, 96120), (2136, 92970), (2160, 91937), (2403, 82640), (2670, 74376), (3099, 64080), (3204, 61980), (3560, 55782), (4005, 49584), (4132, 48060), (4272, 46485), (4806, 41320), (5165, 38448), (5340, 37188), (6198, 32040), (6408, 30990), (7120, 27891), (8010, 24792), (8264, 24030), (9297, 21360), (9612, 20660), (10330, 19224), (10680, 18594), (12015, 16528), (12396, 16020), (12816, 15495)]