289743480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2332

約数の個数: 192

約数和(自身を含む): 1052120160

約数和(自身を除く): 762376680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2293, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4586, 4680, 4860, 5265, 6318, 6879, 7020, 8424, 9172, 9720, 10530, 11465, 12636, 13758, 14040, 15795, 18344, 20637, 21060, 22930, 25272, 27516, 29809, 31590, 34395, 41274, 42120, 45860, 55032, 59618, 61911, 63180, 68790, 82548, 89427, 91720, 103185, 119236, 123822, 126360, 137580, 149045, 165096, 178854, 185733, 206370, 238472, 247644, 268281, 275160, 298090, 309555, 357708, 371466, 412740, 447135, 495288, 536562, 557199, 596180, 619110, 715416, 742932, 804843, 825480, 894270, 928665, 1073124, 1114398, 1192360, 1238220, 1341405, 1485864, 1609686, 1788540, 1857330, 2146248, 2228796, 2414529, 2476440, 2682810, 2785995, 3219372, 3577080, 3714660, 4024215, 4457592, 4829058, 5365620, 5571990, 6438744, 7243587, 7429320, 8048430, 9658116, 10731240, 11143980, 12072645, 14487174, 16096860, 19316232, 22287960, 24145290, 28974348, 32193720, 36217935, 48290580, 57948696, 72435870, 96581160, 144871740, 289743480]

約数ペア:

[(1, 289743480), (2, 144871740), (3, 96581160), (4, 72435870), (5, 57948696), (6, 48290580), (8, 36217935), (9, 32193720), (10, 28974348), (12, 24145290), (13, 22287960), (15, 19316232), (18, 16096860), (20, 14487174), (24, 12072645), (26, 11143980), (27, 10731240), (30, 9658116), (36, 8048430), (39, 7429320), (40, 7243587), (45, 6438744), (52, 5571990), (54, 5365620), (60, 4829058), (65, 4457592), (72, 4024215), (78, 3714660), (81, 3577080), (90, 3219372), (104, 2785995), (108, 2682810), (117, 2476440), (120, 2414529), (130, 2228796), (135, 2146248), (156, 1857330), (162, 1788540), (180, 1609686), (195, 1485864), (216, 1341405), (234, 1238220), (243, 1192360), (260, 1114398), (270, 1073124), (312, 928665), (324, 894270), (351, 825480), (360, 804843), (390, 742932), (405, 715416), (468, 619110), (486, 596180), (520, 557199), (540, 536562), (585, 495288), (648, 447135), (702, 412740), (780, 371466), (810, 357708), (936, 309555), (972, 298090), (1053, 275160), (1080, 268281), (1170, 247644), (1215, 238472), (1404, 206370), (1560, 185733), (1620, 178854), (1755, 165096), (1944, 149045), (2106, 137580), (2293, 126360), (2340, 123822), (2430, 119236), (2808, 103185), (3159, 91720), (3240, 89427), (3510, 82548), (4212, 68790), (4586, 63180), (4680, 61911), (4860, 59618), (5265, 55032), (6318, 45860), (6879, 42120), (7020, 41274), (8424, 34395), (9172, 31590), (9720, 29809), (10530, 27516), (11465, 25272), (12636, 22930), (13758, 21060), (14040, 20637), (15795, 18344)]