247454100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 216

約数和(自身を含む): 846300000

約数和(自身を除く): 598845900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 29, 30, 36, 38, 45, 50, 57, 58, 60, 75, 76, 87, 90, 95, 100, 114, 116, 145, 150, 171, 174, 180, 190, 225, 228, 261, 285, 290, 300, 342, 348, 380, 435, 450, 475, 499, 522, 551, 570, 580, 684, 725, 855, 870, 900, 950, 998, 1044, 1102, 1140, 1305, 1425, 1450, 1497, 1653, 1710, 1740, 1900, 1996, 2175, 2204, 2495, 2610, 2755, 2850, 2900, 2994, 3306, 3420, 4275, 4350, 4491, 4959, 4990, 5220, 5510, 5700, 5988, 6525, 6612, 7485, 8265, 8550, 8700, 8982, 9481, 9918, 9980, 11020, 12475, 13050, 13775, 14471, 14970, 16530, 17100, 17964, 18962, 19836, 22455, 24795, 24950, 26100, 27550, 28443, 28942, 29940, 33060, 37425, 37924, 41325, 43413, 44910, 47405, 49590, 49900, 55100, 56886, 57884, 72355, 74850, 82650, 85329, 86826, 89820, 94810, 99180, 112275, 113772, 123975, 130239, 142215, 144710, 149700, 165300, 170658, 173652, 189620, 217065, 224550, 237025, 247950, 260478, 274949, 284430, 289420, 341316, 361775, 426645, 434130, 449100, 474050, 495900, 520956, 549898, 568860, 651195, 711075, 723550, 824847, 853290, 868260, 948100, 1085325, 1099796, 1302390, 1374745, 1422150, 1447100, 1649694, 1706580, 2133225, 2170650, 2474541, 2604780, 2749490, 2844300, 3255975, 3299388, 4124235, 4266450, 4341300, 4949082, 5498980, 6511950, 6873725, 8248470, 8532900, 9898164, 12372705, 13023900, 13747450, 16496940, 20621175, 24745410, 27494900, 41242350, 49490820, 61863525, 82484700, 123727050, 247454100]

約数ペア:

[(1, 247454100), (2, 123727050), (3, 82484700), (4, 61863525), (5, 49490820), (6, 41242350), (9, 27494900), (10, 24745410), (12, 20621175), (15, 16496940), (18, 13747450), (19, 13023900), (20, 12372705), (25, 9898164), (29, 8532900), (30, 8248470), (36, 6873725), (38, 6511950), (45, 5498980), (50, 4949082), (57, 4341300), (58, 4266450), (60, 4124235), (75, 3299388), (76, 3255975), (87, 2844300), (90, 2749490), (95, 2604780), (100, 2474541), (114, 2170650), (116, 2133225), (145, 1706580), (150, 1649694), (171, 1447100), (174, 1422150), (180, 1374745), (190, 1302390), (225, 1099796), (228, 1085325), (261, 948100), (285, 868260), (290, 853290), (300, 824847), (342, 723550), (348, 711075), (380, 651195), (435, 568860), (450, 549898), (475, 520956), (499, 495900), (522, 474050), (551, 449100), (570, 434130), (580, 426645), (684, 361775), (725, 341316), (855, 289420), (870, 284430), (900, 274949), (950, 260478), (998, 247950), (1044, 237025), (1102, 224550), (1140, 217065), (1305, 189620), (1425, 173652), (1450, 170658), (1497, 165300), (1653, 149700), (1710, 144710), (1740, 142215), (1900, 130239), (1996, 123975), (2175, 113772), (2204, 112275), (2495, 99180), (2610, 94810), (2755, 89820), (2850, 86826), (2900, 85329), (2994, 82650), (3306, 74850), (3420, 72355), (4275, 57884), (4350, 56886), (4491, 55100), (4959, 49900), (4990, 49590), (5220, 47405), (5510, 44910), (5700, 43413), (5988, 41325), (6525, 37924), (6612, 37425), (7485, 33060), (8265, 29940), (8550, 28942), (8700, 28443), (8982, 27550), (9481, 26100), (9918, 24950), (9980, 24795), (11020, 22455), (12475, 19836), (13050, 18962), (13775, 17964), (14471, 17100), (14970, 16530)]