188890920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 673056000

約数和(自身を除く): 484165080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 37, 40, 45, 54, 58, 60, 72, 74, 87, 90, 108, 111, 116, 120, 135, 145, 148, 163, 174, 180, 185, 216, 222, 232, 261, 270, 290, 296, 326, 333, 348, 360, 370, 435, 444, 489, 522, 540, 555, 580, 652, 666, 696, 740, 783, 815, 870, 888, 978, 999, 1044, 1073, 1080, 1110, 1160, 1304, 1305, 1332, 1467, 1480, 1566, 1630, 1665, 1740, 1956, 1998, 2088, 2146, 2220, 2445, 2610, 2664, 2934, 3132, 3219, 3260, 3330, 3480, 3912, 3915, 3996, 4292, 4401, 4440, 4727, 4890, 4995, 5220, 5365, 5868, 6031, 6264, 6438, 6520, 6660, 7335, 7830, 7992, 8584, 8802, 9454, 9657, 9780, 9990, 10440, 10730, 11736, 12062, 12876, 13320, 14181, 14670, 15660, 16095, 17604, 18093, 18908, 19314, 19560, 19980, 21460, 22005, 23635, 24124, 25752, 28362, 28971, 29340, 30155, 31320, 32190, 35208, 36186, 37816, 38628, 39960, 42543, 42920, 44010, 47270, 48248, 48285, 54279, 56724, 57942, 58680, 60310, 64380, 70905, 72372, 77256, 85086, 88020, 90465, 94540, 96570, 108558, 113448, 115884, 120620, 127629, 128760, 141810, 144744, 144855, 162837, 170172, 174899, 176040, 180930, 189080, 193140, 212715, 217116, 231768, 241240, 255258, 271395, 283620, 289710, 325674, 340344, 349798, 361860, 386280, 425430, 434232, 510516, 524697, 542790, 567240, 579420, 638145, 651348, 699596, 723720, 814185, 850860, 874495, 1021032, 1049394, 1085580, 1158840, 1276290, 1302696, 1399192, 1574091, 1628370, 1701720, 1748990, 2098788, 2171160, 2552580, 2623485, 3148182, 3256740, 3497980, 4197576, 4722273, 5105160, 5246970, 6296364, 6513480, 6995960, 7870455, 9444546, 10493940, 12592728, 15740910, 18889092, 20987880, 23611365, 31481820, 37778184, 47222730, 62963640, 94445460, 188890920]

約数ペア:

[(1, 188890920), (2, 94445460), (3, 62963640), (4, 47222730), (5, 37778184), (6, 31481820), (8, 23611365), (9, 20987880), (10, 18889092), (12, 15740910), (15, 12592728), (18, 10493940), (20, 9444546), (24, 7870455), (27, 6995960), (29, 6513480), (30, 6296364), (36, 5246970), (37, 5105160), (40, 4722273), (45, 4197576), (54, 3497980), (58, 3256740), (60, 3148182), (72, 2623485), (74, 2552580), (87, 2171160), (90, 2098788), (108, 1748990), (111, 1701720), (116, 1628370), (120, 1574091), (135, 1399192), (145, 1302696), (148, 1276290), (163, 1158840), (174, 1085580), (180, 1049394), (185, 1021032), (216, 874495), (222, 850860), (232, 814185), (261, 723720), (270, 699596), (290, 651348), (296, 638145), (326, 579420), (333, 567240), (348, 542790), (360, 524697), (370, 510516), (435, 434232), (444, 425430), (489, 386280), (522, 361860), (540, 349798), (555, 340344), (580, 325674), (652, 289710), (666, 283620), (696, 271395), (740, 255258), (783, 241240), (815, 231768), (870, 217116), (888, 212715), (978, 193140), (999, 189080), (1044, 180930), (1073, 176040), (1080, 174899), (1110, 170172), (1160, 162837), (1304, 144855), (1305, 144744), (1332, 141810), (1467, 128760), (1480, 127629), (1566, 120620), (1630, 115884), (1665, 113448), (1740, 108558), (1956, 96570), (1998, 94540), (2088, 90465), (2146, 88020), (2220, 85086), (2445, 77256), (2610, 72372), (2664, 70905), (2934, 64380), (3132, 60310), (3219, 58680), (3260, 57942), (3330, 56724), (3480, 54279), (3912, 48285), (3915, 48248), (3996, 47270), (4292, 44010), (4401, 42920), (4440, 42543), (4727, 39960), (4890, 38628), (4995, 37816), (5220, 36186), (5365, 35208), (5868, 32190), (6031, 31320), (6264, 30155), (6438, 29340), (6520, 28971), (6660, 28362), (7335, 25752), (7830, 24124), (7992, 23635), (8584, 22005), (8802, 21460), (9454, 19980), (9657, 19560), (9780, 19314), (9990, 18908), (10440, 18093), (10730, 17604), (11736, 16095), (12062, 15660), (12876, 14670), (13320, 14181)]