155937240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 544190400

約数和(自身を除く): 388253160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 414, 444, 460, 509, 552, 555, 666, 690, 740, 828, 851, 888, 920, 1018, 1035, 1110, 1332, 1380, 1480, 1527, 1656, 1665, 1702, 2036, 2070, 2220, 2545, 2553, 2664, 2760, 3054, 3330, 3404, 4072, 4140, 4255, 4440, 4581, 5090, 5106, 6108, 6660, 6808, 7635, 7659, 8280, 8510, 9162, 10180, 10212, 11707, 12216, 12765, 13320, 15270, 15318, 17020, 18324, 18833, 20360, 20424, 22905, 23414, 25530, 30540, 30636, 34040, 35121, 36648, 37666, 38295, 45810, 46828, 51060, 56499, 58535, 61080, 61272, 70242, 75332, 76590, 91620, 93656, 94165, 102120, 105363, 112998, 117070, 140484, 150664, 153180, 169497, 175605, 183240, 188330, 210726, 225996, 234140, 280968, 282495, 306360, 338994, 351210, 376660, 421452, 433159, 451992, 468280, 526815, 564990, 677988, 702420, 753320, 842904, 847485, 866318, 1053630, 1129980, 1299477, 1355976, 1404840, 1694970, 1732636, 2107260, 2165795, 2259960, 2598954, 3389940, 3465272, 3898431, 4214520, 4331590, 5197908, 6497385, 6779880, 7796862, 8663180, 10395816, 12994770, 15593724, 17326360, 19492155, 25989540, 31187448, 38984310, 51979080, 77968620, 155937240]

約数ペア:

[(1, 155937240), (2, 77968620), (3, 51979080), (4, 38984310), (5, 31187448), (6, 25989540), (8, 19492155), (9, 17326360), (10, 15593724), (12, 12994770), (15, 10395816), (18, 8663180), (20, 7796862), (23, 6779880), (24, 6497385), (30, 5197908), (36, 4331590), (37, 4214520), (40, 3898431), (45, 3465272), (46, 3389940), (60, 2598954), (69, 2259960), (72, 2165795), (74, 2107260), (90, 1732636), (92, 1694970), (111, 1404840), (115, 1355976), (120, 1299477), (138, 1129980), (148, 1053630), (180, 866318), (184, 847485), (185, 842904), (207, 753320), (222, 702420), (230, 677988), (276, 564990), (296, 526815), (333, 468280), (345, 451992), (360, 433159), (370, 421452), (414, 376660), (444, 351210), (460, 338994), (509, 306360), (552, 282495), (555, 280968), (666, 234140), (690, 225996), (740, 210726), (828, 188330), (851, 183240), (888, 175605), (920, 169497), (1018, 153180), (1035, 150664), (1110, 140484), (1332, 117070), (1380, 112998), (1480, 105363), (1527, 102120), (1656, 94165), (1665, 93656), (1702, 91620), (2036, 76590), (2070, 75332), (2220, 70242), (2545, 61272), (2553, 61080), (2664, 58535), (2760, 56499), (3054, 51060), (3330, 46828), (3404, 45810), (4072, 38295), (4140, 37666), (4255, 36648), (4440, 35121), (4581, 34040), (5090, 30636), (5106, 30540), (6108, 25530), (6660, 23414), (6808, 22905), (7635, 20424), (7659, 20360), (8280, 18833), (8510, 18324), (9162, 17020), (10180, 15318), (10212, 15270), (11707, 13320), (12216, 12765)]