72323100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 249827760

約数和(自身を除く): 177504660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 45, 50, 51, 58, 60, 68, 75, 85, 87, 90, 100, 102, 116, 145, 150, 153, 163, 170, 174, 180, 204, 225, 255, 261, 290, 300, 306, 326, 340, 348, 425, 435, 450, 489, 493, 510, 522, 580, 612, 652, 725, 765, 815, 850, 870, 900, 978, 986, 1020, 1044, 1275, 1305, 1450, 1467, 1479, 1530, 1630, 1700, 1740, 1956, 1972, 2175, 2445, 2465, 2550, 2610, 2771, 2900, 2934, 2958, 3060, 3260, 3825, 4075, 4350, 4437, 4727, 4890, 4930, 5100, 5220, 5542, 5868, 5916, 6525, 7335, 7395, 7650, 8150, 8313, 8700, 8874, 9454, 9780, 9860, 11084, 12225, 12325, 13050, 13855, 14181, 14670, 14790, 15300, 16300, 16626, 17748, 18908, 22185, 23635, 24450, 24650, 24939, 26100, 27710, 28362, 29340, 29580, 33252, 36675, 36975, 41565, 42543, 44370, 47270, 48900, 49300, 49878, 55420, 56724, 69275, 70905, 73350, 73950, 80359, 83130, 85086, 88740, 94540, 99756, 110925, 118175, 124695, 138550, 141810, 146700, 147900, 160718, 166260, 170172, 207825, 212715, 221850, 236350, 241077, 249390, 277100, 283620, 321436, 354525, 401795, 415650, 425430, 443700, 472700, 482154, 498780, 623475, 709050, 723231, 803590, 831300, 850860, 964308, 1063575, 1205385, 1246950, 1418100, 1446462, 1607180, 2008975, 2127150, 2410770, 2493900, 2892924, 3616155, 4017950, 4254300, 4821540, 6026925, 7232310, 8035900, 12053850, 14464620, 18080775, 24107700, 36161550, 72323100]

約数ペア:

[(1, 72323100), (2, 36161550), (3, 24107700), (4, 18080775), (5, 14464620), (6, 12053850), (9, 8035900), (10, 7232310), (12, 6026925), (15, 4821540), (17, 4254300), (18, 4017950), (20, 3616155), (25, 2892924), (29, 2493900), (30, 2410770), (34, 2127150), (36, 2008975), (45, 1607180), (50, 1446462), (51, 1418100), (58, 1246950), (60, 1205385), (68, 1063575), (75, 964308), (85, 850860), (87, 831300), (90, 803590), (100, 723231), (102, 709050), (116, 623475), (145, 498780), (150, 482154), (153, 472700), (163, 443700), (170, 425430), (174, 415650), (180, 401795), (204, 354525), (225, 321436), (255, 283620), (261, 277100), (290, 249390), (300, 241077), (306, 236350), (326, 221850), (340, 212715), (348, 207825), (425, 170172), (435, 166260), (450, 160718), (489, 147900), (493, 146700), (510, 141810), (522, 138550), (580, 124695), (612, 118175), (652, 110925), (725, 99756), (765, 94540), (815, 88740), (850, 85086), (870, 83130), (900, 80359), (978, 73950), (986, 73350), (1020, 70905), (1044, 69275), (1275, 56724), (1305, 55420), (1450, 49878), (1467, 49300), (1479, 48900), (1530, 47270), (1630, 44370), (1700, 42543), (1740, 41565), (1956, 36975), (1972, 36675), (2175, 33252), (2445, 29580), (2465, 29340), (2550, 28362), (2610, 27710), (2771, 26100), (2900, 24939), (2934, 24650), (2958, 24450), (3060, 23635), (3260, 22185), (3825, 18908), (4075, 17748), (4350, 16626), (4437, 16300), (4727, 15300), (4890, 14790), (4930, 14670), (5100, 14181), (5220, 13855), (5542, 13050), (5868, 12325), (5916, 12225), (6525, 11084), (7335, 9860), (7395, 9780), (7650, 9454), (8150, 8874), (8313, 8700)]