79787400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 312688320

約数和(自身を除く): 232900920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 121, 132, 140, 150, 154, 157, 165, 168, 175, 200, 210, 220, 231, 242, 264, 275, 280, 300, 308, 314, 330, 350, 363, 385, 420, 440, 462, 471, 484, 525, 550, 600, 605, 616, 628, 660, 700, 726, 770, 785, 825, 840, 847, 924, 942, 968, 1050, 1099, 1100, 1155, 1210, 1256, 1320, 1400, 1452, 1540, 1570, 1650, 1694, 1727, 1815, 1848, 1884, 1925, 2100, 2198, 2200, 2310, 2355, 2420, 2541, 2904, 3025, 3080, 3140, 3297, 3300, 3388, 3454, 3630, 3768, 3850, 3925, 4200, 4235, 4396, 4620, 4710, 4840, 5082, 5181, 5495, 5775, 6050, 6280, 6594, 6600, 6776, 6908, 7260, 7700, 7850, 8470, 8635, 8792, 9075, 9240, 9420, 10164, 10362, 10990, 11550, 11775, 12089, 12100, 12705, 13188, 13816, 14520, 15400, 15700, 16485, 16940, 17270, 18150, 18840, 18997, 20328, 20724, 21175, 21980, 23100, 23550, 24178, 24200, 25410, 25905, 26376, 27475, 31400, 32970, 33880, 34540, 36267, 36300, 37994, 41448, 42350, 43175, 43960, 46200, 47100, 48356, 50820, 51810, 54950, 56991, 60445, 63525, 65940, 69080, 72534, 72600, 75988, 82425, 84700, 86350, 94200, 94985, 96712, 101640, 103620, 109900, 113982, 120890, 127050, 129525, 131880, 132979, 145068, 151976, 164850, 169400, 172700, 181335, 189970, 207240, 219800, 227964, 241780, 254100, 259050, 265958, 284955, 290136, 302225, 329700, 345400, 362670, 379940, 398937, 455928, 474925, 483560, 508200, 518100, 531916, 569910, 604450, 659400, 664895, 725340, 759880, 797874, 906675, 949850, 1036200, 1063832, 1139820, 1208900, 1329790, 1424775, 1450680, 1595748, 1813350, 1899700, 1994685, 2279640, 2417800, 2659580, 2849550, 3191496, 3324475, 3626700, 3799400, 3989370, 5319160, 5699100, 6648950, 7253400, 7978740, 9973425, 11398200, 13297900, 15957480, 19946850, 26595800, 39893700, 79787400]

約数ペア:

[(1, 79787400), (2, 39893700), (3, 26595800), (4, 19946850), (5, 15957480), (6, 13297900), (7, 11398200), (8, 9973425), (10, 7978740), (11, 7253400), (12, 6648950), (14, 5699100), (15, 5319160), (20, 3989370), (21, 3799400), (22, 3626700), (24, 3324475), (25, 3191496), (28, 2849550), (30, 2659580), (33, 2417800), (35, 2279640), (40, 1994685), (42, 1899700), (44, 1813350), (50, 1595748), (55, 1450680), (56, 1424775), (60, 1329790), (66, 1208900), (70, 1139820), (75, 1063832), (77, 1036200), (84, 949850), (88, 906675), (100, 797874), (105, 759880), (110, 725340), (120, 664895), (121, 659400), (132, 604450), (140, 569910), (150, 531916), (154, 518100), (157, 508200), (165, 483560), (168, 474925), (175, 455928), (200, 398937), (210, 379940), (220, 362670), (231, 345400), (242, 329700), (264, 302225), (275, 290136), (280, 284955), (300, 265958), (308, 259050), (314, 254100), (330, 241780), (350, 227964), (363, 219800), (385, 207240), (420, 189970), (440, 181335), (462, 172700), (471, 169400), (484, 164850), (525, 151976), (550, 145068), (600, 132979), (605, 131880), (616, 129525), (628, 127050), (660, 120890), (700, 113982), (726, 109900), (770, 103620), (785, 101640), (825, 96712), (840, 94985), (847, 94200), (924, 86350), (942, 84700), (968, 82425), (1050, 75988), (1099, 72600), (1100, 72534), (1155, 69080), (1210, 65940), (1256, 63525), (1320, 60445), (1400, 56991), (1452, 54950), (1540, 51810), (1570, 50820), (1650, 48356), (1694, 47100), (1727, 46200), (1815, 43960), (1848, 43175), (1884, 42350), (1925, 41448), (2100, 37994), (2198, 36300), (2200, 36267), (2310, 34540), (2355, 33880), (2420, 32970), (2541, 31400), (2904, 27475), (3025, 26376), (3080, 25905), (3140, 25410), (3297, 24200), (3300, 24178), (3388, 23550), (3454, 23100), (3630, 21980), (3768, 21175), (3850, 20724), (3925, 20328), (4200, 18997), (4235, 18840), (4396, 18150), (4620, 17270), (4710, 16940), (4840, 16485), (5082, 15700), (5181, 15400), (5495, 14520), (5775, 13816), (6050, 13188), (6280, 12705), (6594, 12100), (6600, 12089), (6776, 11775), (6908, 11550), (7260, 10990), (7700, 10362), (7850, 10164), (8470, 9420), (8635, 9240), (8792, 9075)]