228331440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2916

約数の個数: 160

約数和(自身を含む): 808013760

約数和(自身を除く): 579682320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2857, 2960, 3330, 3996, 4440, 4995, 5328, 5714, 6660, 7992, 8571, 8880, 9990, 11428, 13320, 14285, 15984, 17142, 19980, 22856, 25713, 26640, 28570, 34284, 39960, 42855, 45712, 51426, 57140, 68568, 77139, 79920, 85710, 102852, 105709, 114280, 128565, 137136, 154278, 171420, 205704, 211418, 228560, 257130, 308556, 317127, 342840, 385695, 411408, 422836, 514260, 528545, 617112, 634254, 685680, 771390, 845672, 951381, 1028520, 1057090, 1234224, 1268508, 1542780, 1585635, 1691344, 1902762, 2057040, 2114180, 2537016, 2854143, 3085560, 3171270, 3805524, 4228360, 4756905, 5074032, 5708286, 6171120, 6342540, 7611048, 8456720, 9513810, 11416572, 12685080, 14270715, 15222096, 19027620, 22833144, 25370160, 28541430, 38055240, 45666288, 57082860, 76110480, 114165720, 228331440]

約数ペア:

[(1, 228331440), (2, 114165720), (3, 76110480), (4, 57082860), (5, 45666288), (6, 38055240), (8, 28541430), (9, 25370160), (10, 22833144), (12, 19027620), (15, 15222096), (16, 14270715), (18, 12685080), (20, 11416572), (24, 9513810), (27, 8456720), (30, 7611048), (36, 6342540), (37, 6171120), (40, 5708286), (45, 5074032), (48, 4756905), (54, 4228360), (60, 3805524), (72, 3171270), (74, 3085560), (80, 2854143), (90, 2537016), (108, 2114180), (111, 2057040), (120, 1902762), (135, 1691344), (144, 1585635), (148, 1542780), (180, 1268508), (185, 1234224), (216, 1057090), (222, 1028520), (240, 951381), (270, 845672), (296, 771390), (333, 685680), (360, 634254), (370, 617112), (432, 528545), (444, 514260), (540, 422836), (555, 411408), (592, 385695), (666, 342840), (720, 317127), (740, 308556), (888, 257130), (999, 228560), (1080, 211418), (1110, 205704), (1332, 171420), (1480, 154278), (1665, 137136), (1776, 128565), (1998, 114280), (2160, 105709), (2220, 102852), (2664, 85710), (2857, 79920), (2960, 77139), (3330, 68568), (3996, 57140), (4440, 51426), (4995, 45712), (5328, 42855), (5714, 39960), (6660, 34284), (7992, 28570), (8571, 26640), (8880, 25713), (9990, 22856), (11428, 19980), (13320, 17142), (14285, 15984)]