204638280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22147}}^1$

素因数の和:22179

約数の個数: 128

約数和(自身を含む): 765434880

約数和(自身を除く): 560796600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 22147, 44294, 66441, 88588, 110735, 132882, 155029, 177176, 221470, 243617, 265764, 310058, 332205, 442940, 465087, 487234, 531528, 620116, 664410, 730851, 775145, 885880, 930174, 974468, 1218085, 1240232, 1328820, 1461702, 1550290, 1705319, 1860348, 1948936, 2325435, 2436170, 2657640, 2923404, 3100580, 3410638, 3654255, 3720696, 4650870, 4872340, 5115957, 5846808, 6201160, 6821276, 7308510, 8526595, 9301740, 9744680, 10231914, 13642552, 14617020, 17053190, 18603480, 20463828, 25579785, 29234040, 34106380, 40927656, 51159570, 68212760, 102319140, 204638280]

約数ペア:

[(1, 204638280), (2, 102319140), (3, 68212760), (4, 51159570), (5, 40927656), (6, 34106380), (7, 29234040), (8, 25579785), (10, 20463828), (11, 18603480), (12, 17053190), (14, 14617020), (15, 13642552), (20, 10231914), (21, 9744680), (22, 9301740), (24, 8526595), (28, 7308510), (30, 6821276), (33, 6201160), (35, 5846808), (40, 5115957), (42, 4872340), (44, 4650870), (55, 3720696), (56, 3654255), (60, 3410638), (66, 3100580), (70, 2923404), (77, 2657640), (84, 2436170), (88, 2325435), (105, 1948936), (110, 1860348), (120, 1705319), (132, 1550290), (140, 1461702), (154, 1328820), (165, 1240232), (168, 1218085), (210, 974468), (220, 930174), (231, 885880), (264, 775145), (280, 730851), (308, 664410), (330, 620116), (385, 531528), (420, 487234), (440, 465087), (462, 442940), (616, 332205), (660, 310058), (770, 265764), (840, 243617), (924, 221470), (1155, 177176), (1320, 155029), (1540, 132882), (1848, 110735), (2310, 88588), (3080, 66441), (4620, 44294), (9240, 22147)]