203183280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 727721280

約数和(自身を除く): 524538000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 111, 116, 120, 144, 145, 148, 174, 180, 185, 222, 232, 240, 261, 263, 290, 296, 333, 348, 360, 370, 435, 444, 464, 522, 526, 555, 580, 592, 666, 696, 720, 740, 789, 870, 888, 1044, 1052, 1073, 1110, 1160, 1305, 1315, 1332, 1392, 1480, 1578, 1665, 1740, 1776, 2088, 2104, 2146, 2220, 2320, 2367, 2610, 2630, 2664, 2960, 3156, 3219, 3330, 3480, 3945, 4176, 4208, 4292, 4440, 4734, 5220, 5260, 5328, 5365, 6312, 6438, 6660, 6960, 7627, 7890, 8584, 8880, 9468, 9657, 9731, 10440, 10520, 10730, 11835, 12624, 12876, 13320, 15254, 15780, 16095, 17168, 18936, 19314, 19462, 20880, 21040, 21460, 22881, 23670, 25752, 26640, 29193, 30508, 31560, 32190, 37872, 38135, 38628, 38924, 42920, 45762, 47340, 48285, 48655, 51504, 58386, 61016, 63120, 64380, 68643, 76270, 77256, 77848, 85840, 87579, 91524, 94680, 96570, 97310, 114405, 116772, 122032, 128760, 137286, 145965, 152540, 154512, 155696, 175158, 183048, 189360, 193140, 194620, 228810, 233544, 257520, 274572, 282199, 291930, 305080, 343215, 350316, 366096, 386280, 389240, 437895, 457620, 467088, 549144, 564398, 583860, 610160, 686430, 700632, 772560, 778480, 846597, 875790, 915240, 1098288, 1128796, 1167720, 1372860, 1401264, 1410995, 1693194, 1751580, 1830480, 2257592, 2335440, 2539791, 2745720, 2821990, 3386388, 3503160, 4232985, 4515184, 5079582, 5491440, 5643980, 6772776, 7006320, 8465970, 10159164, 11287960, 12698955, 13545552, 16931940, 20318328, 22575920, 25397910, 33863880, 40636656, 50795820, 67727760, 101591640, 203183280]

約数ペア:

[(1, 203183280), (2, 101591640), (3, 67727760), (4, 50795820), (5, 40636656), (6, 33863880), (8, 25397910), (9, 22575920), (10, 20318328), (12, 16931940), (15, 13545552), (16, 12698955), (18, 11287960), (20, 10159164), (24, 8465970), (29, 7006320), (30, 6772776), (36, 5643980), (37, 5491440), (40, 5079582), (45, 4515184), (48, 4232985), (58, 3503160), (60, 3386388), (72, 2821990), (74, 2745720), (80, 2539791), (87, 2335440), (90, 2257592), (111, 1830480), (116, 1751580), (120, 1693194), (144, 1410995), (145, 1401264), (148, 1372860), (174, 1167720), (180, 1128796), (185, 1098288), (222, 915240), (232, 875790), (240, 846597), (261, 778480), (263, 772560), (290, 700632), (296, 686430), (333, 610160), (348, 583860), (360, 564398), (370, 549144), (435, 467088), (444, 457620), (464, 437895), (522, 389240), (526, 386280), (555, 366096), (580, 350316), (592, 343215), (666, 305080), (696, 291930), (720, 282199), (740, 274572), (789, 257520), (870, 233544), (888, 228810), (1044, 194620), (1052, 193140), (1073, 189360), (1110, 183048), (1160, 175158), (1305, 155696), (1315, 154512), (1332, 152540), (1392, 145965), (1480, 137286), (1578, 128760), (1665, 122032), (1740, 116772), (1776, 114405), (2088, 97310), (2104, 96570), (2146, 94680), (2220, 91524), (2320, 87579), (2367, 85840), (2610, 77848), (2630, 77256), (2664, 76270), (2960, 68643), (3156, 64380), (3219, 63120), (3330, 61016), (3480, 58386), (3945, 51504), (4176, 48655), (4208, 48285), (4292, 47340), (4440, 45762), (4734, 42920), (5220, 38924), (5260, 38628), (5328, 38135), (5365, 37872), (6312, 32190), (6438, 31560), (6660, 30508), (6960, 29193), (7627, 26640), (7890, 25752), (8584, 23670), (8880, 22881), (9468, 21460), (9657, 21040), (9731, 20880), (10440, 19462), (10520, 19314), (10730, 18936), (11835, 17168), (12624, 16095), (12876, 15780), (13320, 15254)]