489927900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 1791885312

約数和(自身を除く): 1301957412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 127, 132, 140, 150, 154, 165, 167, 175, 210, 220, 231, 254, 275, 300, 308, 330, 334, 350, 381, 385, 420, 462, 501, 508, 525, 550, 635, 660, 668, 700, 762, 770, 825, 835, 889, 924, 1002, 1050, 1100, 1155, 1169, 1270, 1397, 1524, 1540, 1650, 1670, 1778, 1837, 1905, 1925, 2004, 2100, 2310, 2338, 2505, 2540, 2667, 2794, 3175, 3300, 3340, 3507, 3556, 3674, 3810, 3850, 4175, 4191, 4445, 4620, 4676, 5010, 5334, 5511, 5588, 5775, 5845, 6350, 6985, 7014, 7348, 7620, 7700, 8350, 8382, 8890, 9185, 9525, 9779, 10020, 10668, 11022, 11550, 11690, 12525, 12700, 12859, 13335, 13970, 14028, 16700, 16764, 17535, 17780, 18370, 19050, 19558, 20955, 21209, 22044, 22225, 23100, 23380, 25050, 25718, 26670, 27555, 27940, 29225, 29337, 34925, 35070, 36740, 38100, 38577, 39116, 41910, 42418, 44450, 45925, 48895, 50100, 51436, 53340, 55110, 58450, 58674, 63627, 64295, 66675, 69850, 70140, 77154, 83820, 84836, 87675, 88900, 91850, 97790, 104775, 106045, 110220, 116900, 117348, 127254, 128590, 133350, 137775, 139700, 146685, 148463, 154308, 175350, 183700, 192885, 195580, 209550, 212090, 233299, 244475, 254508, 257180, 266700, 275550, 293370, 296926, 318135, 321475, 350700, 385770, 419100, 424180, 445389, 466598, 488950, 530225, 551100, 586740, 593852, 636270, 642950, 699897, 733425, 742315, 771540, 890778, 933196, 964425, 977900, 1060450, 1166495, 1272540, 1285900, 1399794, 1466850, 1484630, 1590675, 1633093, 1781556, 1928850, 2120900, 2226945, 2332990, 2799588, 2933700, 2969260, 3181350, 3266186, 3499485, 3711575, 3857700, 4453890, 4665980, 4899279, 5832475, 6362700, 6532372, 6998970, 7423150, 8165465, 8907780, 9798558, 11134725, 11664950, 13997940, 14846300, 16330930, 17497425, 19597116, 22269450, 23329900, 24496395, 32661860, 34994850, 40827325, 44538900, 48992790, 69989700, 81654650, 97985580, 122481975, 163309300, 244963950, 489927900]

約数ペア:

[(1, 489927900), (2, 244963950), (3, 163309300), (4, 122481975), (5, 97985580), (6, 81654650), (7, 69989700), (10, 48992790), (11, 44538900), (12, 40827325), (14, 34994850), (15, 32661860), (20, 24496395), (21, 23329900), (22, 22269450), (25, 19597116), (28, 17497425), (30, 16330930), (33, 14846300), (35, 13997940), (42, 11664950), (44, 11134725), (50, 9798558), (55, 8907780), (60, 8165465), (66, 7423150), (70, 6998970), (75, 6532372), (77, 6362700), (84, 5832475), (100, 4899279), (105, 4665980), (110, 4453890), (127, 3857700), (132, 3711575), (140, 3499485), (150, 3266186), (154, 3181350), (165, 2969260), (167, 2933700), (175, 2799588), (210, 2332990), (220, 2226945), (231, 2120900), (254, 1928850), (275, 1781556), (300, 1633093), (308, 1590675), (330, 1484630), (334, 1466850), (350, 1399794), (381, 1285900), (385, 1272540), (420, 1166495), (462, 1060450), (501, 977900), (508, 964425), (525, 933196), (550, 890778), (635, 771540), (660, 742315), (668, 733425), (700, 699897), (762, 642950), (770, 636270), (825, 593852), (835, 586740), (889, 551100), (924, 530225), (1002, 488950), (1050, 466598), (1100, 445389), (1155, 424180), (1169, 419100), (1270, 385770), (1397, 350700), (1524, 321475), (1540, 318135), (1650, 296926), (1670, 293370), (1778, 275550), (1837, 266700), (1905, 257180), (1925, 254508), (2004, 244475), (2100, 233299), (2310, 212090), (2338, 209550), (2505, 195580), (2540, 192885), (2667, 183700), (2794, 175350), (3175, 154308), (3300, 148463), (3340, 146685), (3507, 139700), (3556, 137775), (3674, 133350), (3810, 128590), (3850, 127254), (4175, 117348), (4191, 116900), (4445, 110220), (4620, 106045), (4676, 104775), (5010, 97790), (5334, 91850), (5511, 88900), (5588, 87675), (5775, 84836), (5845, 83820), (6350, 77154), (6985, 70140), (7014, 69850), (7348, 66675), (7620, 64295), (7700, 63627), (8350, 58674), (8382, 58450), (8890, 55110), (9185, 53340), (9525, 51436), (9779, 50100), (10020, 48895), (10668, 45925), (11022, 44450), (11550, 42418), (11690, 41910), (12525, 39116), (12700, 38577), (12859, 38100), (13335, 36740), (13970, 35070), (14028, 34925), (16700, 29337), (16764, 29225), (17535, 27940), (17780, 27555), (18370, 26670), (19050, 25718), (19558, 25050), (20955, 23380), (21209, 23100), (22044, 22225)]