204823804860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{76943}}^1$

素因数の和:77624

約数の個数: 144

約数和(自身を含む): 649328569344

約数和(自身を除く): 444504764484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 643, 690, 828, 1035, 1286, 1380, 1929, 2070, 2572, 3215, 3858, 4140, 5787, 6430, 7716, 9645, 11574, 12860, 14789, 19290, 23148, 28935, 29578, 38580, 44367, 57870, 59156, 73945, 76943, 88734, 115740, 133101, 147890, 153886, 177468, 221835, 230829, 266202, 295780, 307772, 384715, 443670, 461658, 532404, 665505, 692487, 769430, 887340, 923316, 1154145, 1331010, 1384974, 1538860, 1769689, 2308290, 2662020, 2769948, 3462435, 3539378, 4616580, 5309067, 6924870, 7078756, 8848445, 10618134, 13849740, 15927201, 17696890, 21236268, 26545335, 31854402, 35393780, 49474349, 53090670, 63708804, 79636005, 98948698, 106181340, 148423047, 159272010, 197897396, 247371745, 296846094, 318544020, 445269141, 494743490, 593692188, 742115235, 890538282, 989486980, 1137910027, 1484230470, 1781076564, 2226345705, 2275820054, 2968460940, 3413730081, 4452691410, 4551640108, 5689550135, 6827460162, 8905382820, 10241190243, 11379100270, 13654920324, 17068650405, 20482380486, 22758200540, 34137300810, 40964760972, 51205951215, 68274601620, 102411902430, 204823804860]

約数ペア:

[(1, 204823804860), (2, 102411902430), (3, 68274601620), (4, 51205951215), (5, 40964760972), (6, 34137300810), (9, 22758200540), (10, 20482380486), (12, 17068650405), (15, 13654920324), (18, 11379100270), (20, 10241190243), (23, 8905382820), (30, 6827460162), (36, 5689550135), (45, 4551640108), (46, 4452691410), (60, 3413730081), (69, 2968460940), (90, 2275820054), (92, 2226345705), (115, 1781076564), (138, 1484230470), (180, 1137910027), (207, 989486980), (230, 890538282), (276, 742115235), (345, 593692188), (414, 494743490), (460, 445269141), (643, 318544020), (690, 296846094), (828, 247371745), (1035, 197897396), (1286, 159272010), (1380, 148423047), (1929, 106181340), (2070, 98948698), (2572, 79636005), (3215, 63708804), (3858, 53090670), (4140, 49474349), (5787, 35393780), (6430, 31854402), (7716, 26545335), (9645, 21236268), (11574, 17696890), (12860, 15927201), (14789, 13849740), (19290, 10618134), (23148, 8848445), (28935, 7078756), (29578, 6924870), (38580, 5309067), (44367, 4616580), (57870, 3539378), (59156, 3462435), (73945, 2769948), (76943, 2662020), (88734, 2308290), (115740, 1769689), (133101, 1538860), (147890, 1384974), (153886, 1331010), (177468, 1154145), (221835, 923316), (230829, 887340), (266202, 769430), (295780, 692487), (307772, 665505), (384715, 532404), (443670, 461658)]