199038840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 256

約数和(自身を含む): 802206720

約数和(自身を除く): 603167880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1657, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3314, 3432, 3640, 4004, 4290, 4620, 4971, 5005, 5460, 5720, 6006, 6628, 8008, 8285, 8580, 9240, 9942, 10010, 10920, 11599, 12012, 13256, 15015, 16570, 17160, 18227, 19884, 20020, 21541, 23198, 24024, 24855, 30030, 33140, 34797, 36454, 39768, 40040, 43082, 46396, 49710, 54681, 57995, 60060, 64623, 66280, 69594, 72908, 86164, 91135, 92792, 99420, 107705, 109362, 115990, 120120, 127589, 129246, 139188, 145816, 150787, 172328, 173985, 182270, 198840, 215410, 218724, 231980, 236951, 255178, 258492, 273405, 278376, 301574, 323115, 347970, 364540, 382767, 430820, 437448, 452361, 463960, 473902, 510356, 516984, 546810, 603148, 637945, 646230, 695940, 710853, 729080, 753935, 765534, 861640, 904722, 947804, 1020712, 1093620, 1184755, 1206296, 1275890, 1292460, 1391880, 1421706, 1507870, 1531068, 1658657, 1809444, 1895608, 1913835, 2187240, 2261805, 2369510, 2551780, 2584920, 2843412, 3015740, 3062136, 3317314, 3554265, 3618888, 3827670, 4523610, 4739020, 4975971, 5103560, 5686824, 6031480, 6634628, 7108530, 7655340, 8293285, 9047220, 9478040, 9951942, 13269256, 14217060, 15310680, 16586570, 18094440, 19903884, 24879855, 28434120, 33173140, 39807768, 49759710, 66346280, 99519420, 199038840]

約数ペア:

[(1, 199038840), (2, 99519420), (3, 66346280), (4, 49759710), (5, 39807768), (6, 33173140), (7, 28434120), (8, 24879855), (10, 19903884), (11, 18094440), (12, 16586570), (13, 15310680), (14, 14217060), (15, 13269256), (20, 9951942), (21, 9478040), (22, 9047220), (24, 8293285), (26, 7655340), (28, 7108530), (30, 6634628), (33, 6031480), (35, 5686824), (39, 5103560), (40, 4975971), (42, 4739020), (44, 4523610), (52, 3827670), (55, 3618888), (56, 3554265), (60, 3317314), (65, 3062136), (66, 3015740), (70, 2843412), (77, 2584920), (78, 2551780), (84, 2369510), (88, 2261805), (91, 2187240), (104, 1913835), (105, 1895608), (110, 1809444), (120, 1658657), (130, 1531068), (132, 1507870), (140, 1421706), (143, 1391880), (154, 1292460), (156, 1275890), (165, 1206296), (168, 1184755), (182, 1093620), (195, 1020712), (210, 947804), (220, 904722), (231, 861640), (260, 765534), (264, 753935), (273, 729080), (280, 710853), (286, 695940), (308, 646230), (312, 637945), (330, 603148), (364, 546810), (385, 516984), (390, 510356), (420, 473902), (429, 463960), (440, 452361), (455, 437448), (462, 430820), (520, 382767), (546, 364540), (572, 347970), (616, 323115), (660, 301574), (715, 278376), (728, 273405), (770, 258492), (780, 255178), (840, 236951), (858, 231980), (910, 218724), (924, 215410), (1001, 198840), (1092, 182270), (1144, 173985), (1155, 172328), (1320, 150787), (1365, 145816), (1430, 139188), (1540, 129246), (1560, 127589), (1657, 120120), (1716, 115990), (1820, 109362), (1848, 107705), (2002, 99420), (2145, 92792), (2184, 91135), (2310, 86164), (2730, 72908), (2860, 69594), (3003, 66280), (3080, 64623), (3314, 60060), (3432, 57995), (3640, 54681), (4004, 49710), (4290, 46396), (4620, 43082), (4971, 40040), (5005, 39768), (5460, 36454), (5720, 34797), (6006, 33140), (6628, 30030), (8008, 24855), (8285, 24024), (8580, 23198), (9240, 21541), (9942, 20020), (10010, 19884), (10920, 18227), (11599, 17160), (12012, 16570), (13256, 15015)]