550298520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1950

約数の個数: 192

約数和(自身を含む): 1927411200

約数和(自身を除く): 1377112680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 760, 774, 817, 855, 860, 1032, 1140, 1290, 1368, 1548, 1634, 1710, 1720, 1871, 1935, 2280, 2451, 2580, 3096, 3268, 3420, 3742, 3870, 4085, 4902, 5160, 5613, 6536, 6840, 7353, 7484, 7740, 8170, 9355, 9804, 11226, 12255, 14706, 14968, 15480, 16340, 16839, 18710, 19608, 22452, 24510, 28065, 29412, 32680, 33678, 35549, 36765, 37420, 44904, 49020, 56130, 58824, 67356, 71098, 73530, 74840, 80453, 84195, 98040, 106647, 112260, 134712, 142196, 147060, 160906, 168390, 177745, 213294, 224520, 241359, 284392, 294120, 319941, 321812, 336780, 355490, 402265, 426588, 482718, 533235, 639882, 643624, 673560, 710980, 724077, 804530, 853176, 965436, 1066470, 1206795, 1279764, 1421960, 1448154, 1528607, 1599705, 1609060, 1930872, 2132940, 2413590, 2559528, 2896308, 3057214, 3199410, 3218120, 3620385, 4265880, 4585821, 4827180, 5792616, 6114428, 6398820, 7240770, 7643035, 9171642, 9654360, 12228856, 12797640, 13757463, 14481540, 15286070, 18343284, 22929105, 27514926, 28963080, 30572140, 36686568, 45858210, 55029852, 61144280, 68787315, 91716420, 110059704, 137574630, 183432840, 275149260, 550298520]

約数ペア:

[(1, 550298520), (2, 275149260), (3, 183432840), (4, 137574630), (5, 110059704), (6, 91716420), (8, 68787315), (9, 61144280), (10, 55029852), (12, 45858210), (15, 36686568), (18, 30572140), (19, 28963080), (20, 27514926), (24, 22929105), (30, 18343284), (36, 15286070), (38, 14481540), (40, 13757463), (43, 12797640), (45, 12228856), (57, 9654360), (60, 9171642), (72, 7643035), (76, 7240770), (86, 6398820), (90, 6114428), (95, 5792616), (114, 4827180), (120, 4585821), (129, 4265880), (152, 3620385), (171, 3218120), (172, 3199410), (180, 3057214), (190, 2896308), (215, 2559528), (228, 2413590), (258, 2132940), (285, 1930872), (342, 1609060), (344, 1599705), (360, 1528607), (380, 1448154), (387, 1421960), (430, 1279764), (456, 1206795), (516, 1066470), (570, 965436), (645, 853176), (684, 804530), (760, 724077), (774, 710980), (817, 673560), (855, 643624), (860, 639882), (1032, 533235), (1140, 482718), (1290, 426588), (1368, 402265), (1548, 355490), (1634, 336780), (1710, 321812), (1720, 319941), (1871, 294120), (1935, 284392), (2280, 241359), (2451, 224520), (2580, 213294), (3096, 177745), (3268, 168390), (3420, 160906), (3742, 147060), (3870, 142196), (4085, 134712), (4902, 112260), (5160, 106647), (5613, 98040), (6536, 84195), (6840, 80453), (7353, 74840), (7484, 73530), (7740, 71098), (8170, 67356), (9355, 58824), (9804, 56130), (11226, 49020), (12255, 44904), (14706, 37420), (14968, 36765), (15480, 35549), (16340, 33678), (16839, 32680), (18710, 29412), (19608, 28065), (22452, 24510)]