188843940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 440148060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 145, 155, 174, 180, 186, 261, 270, 279, 290, 310, 348, 372, 389, 435, 465, 522, 540, 558, 580, 620, 778, 783, 837, 870, 899, 930, 1044, 1116, 1167, 1305, 1395, 1556, 1566, 1674, 1740, 1798, 1860, 1945, 2334, 2610, 2697, 2790, 3132, 3348, 3501, 3596, 3890, 3915, 4185, 4495, 4668, 5220, 5394, 5580, 5835, 7002, 7780, 7830, 8091, 8370, 8990, 10503, 10788, 11281, 11670, 12059, 13485, 14004, 15660, 16182, 16740, 17505, 17980, 21006, 22562, 23340, 24118, 24273, 26970, 32364, 33843, 35010, 36177, 40455, 42012, 45124, 48236, 48546, 52515, 53940, 56405, 60295, 67686, 70020, 72354, 80910, 97092, 101529, 105030, 108531, 112810, 120590, 121365, 135372, 144708, 161820, 169215, 180885, 203058, 210060, 217062, 225620, 241180, 242730, 304587, 325593, 338430, 349711, 361770, 406116, 434124, 485460, 507645, 542655, 609174, 651186, 676860, 699422, 723540, 1015290, 1049133, 1085310, 1218348, 1302372, 1398844, 1522935, 1627965, 1748555, 2030580, 2098266, 2170620, 3045870, 3147399, 3255930, 3497110, 4196532, 5245665, 6091740, 6294798, 6511860, 6994220, 9442197, 10491330, 12589596, 15736995, 18884394, 20982660, 31473990, 37768788, 47210985, 62947980, 94421970, 188843940]

約数ペア:

[(1, 188843940), (2, 94421970), (3, 62947980), (4, 47210985), (5, 37768788), (6, 31473990), (9, 20982660), (10, 18884394), (12, 15736995), (15, 12589596), (18, 10491330), (20, 9442197), (27, 6994220), (29, 6511860), (30, 6294798), (31, 6091740), (36, 5245665), (45, 4196532), (54, 3497110), (58, 3255930), (60, 3147399), (62, 3045870), (87, 2170620), (90, 2098266), (93, 2030580), (108, 1748555), (116, 1627965), (124, 1522935), (135, 1398844), (145, 1302372), (155, 1218348), (174, 1085310), (180, 1049133), (186, 1015290), (261, 723540), (270, 699422), (279, 676860), (290, 651186), (310, 609174), (348, 542655), (372, 507645), (389, 485460), (435, 434124), (465, 406116), (522, 361770), (540, 349711), (558, 338430), (580, 325593), (620, 304587), (778, 242730), (783, 241180), (837, 225620), (870, 217062), (899, 210060), (930, 203058), (1044, 180885), (1116, 169215), (1167, 161820), (1305, 144708), (1395, 135372), (1556, 121365), (1566, 120590), (1674, 112810), (1740, 108531), (1798, 105030), (1860, 101529), (1945, 97092), (2334, 80910), (2610, 72354), (2697, 70020), (2790, 67686), (3132, 60295), (3348, 56405), (3501, 53940), (3596, 52515), (3890, 48546), (3915, 48236), (4185, 45124), (4495, 42012), (4668, 40455), (5220, 36177), (5394, 35010), (5580, 33843), (5835, 32364), (7002, 26970), (7780, 24273), (7830, 24118), (8091, 23340), (8370, 22562), (8990, 21006), (10503, 17980), (10788, 17505), (11281, 16740), (11670, 16182), (12059, 15660), (13485, 14004)]