227351520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 288

約数和(自身を含む): 875556864

約数和(自身を除く): 648205344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 463, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 926, 930, 990, 992, 1023, 1056, 1116, 1240, 1320, 1364, 1389, 1395, 1440, 1488, 1584, 1705, 1760, 1852, 1860, 1980, 2046, 2232, 2315, 2480, 2640, 2728, 2778, 2790, 2976, 3069, 3168, 3410, 3704, 3720, 3960, 4092, 4167, 4464, 4630, 4960, 5093, 5115, 5280, 5456, 5556, 5580, 6138, 6820, 6945, 7408, 7440, 7920, 8184, 8334, 8928, 9260, 10186, 10230, 10912, 11112, 11160, 12276, 13640, 13890, 14353, 14816, 14880, 15279, 15345, 15840, 16368, 16668, 18520, 20372, 20460, 20835, 22224, 22320, 24552, 25465, 27280, 27780, 28706, 30558, 30690, 32736, 33336, 37040, 40744, 40920, 41670, 43059, 44448, 44640, 45837, 49104, 50930, 54560, 55560, 57412, 61116, 61380, 66672, 71765, 74080, 76395, 81488, 81840, 83340, 86118, 91674, 98208, 101860, 111120, 114824, 122232, 122760, 129177, 133344, 143530, 152790, 157883, 162976, 163680, 166680, 172236, 183348, 203720, 215295, 222240, 229185, 229648, 244464, 245520, 258354, 287060, 305580, 315766, 333360, 344472, 366696, 407440, 430590, 458370, 459296, 473649, 488928, 491040, 516708, 574120, 611160, 631532, 645885, 666720, 688944, 733392, 789415, 814880, 861180, 916740, 947298, 1033416, 1148240, 1222320, 1263064, 1291770, 1377888, 1420947, 1466784, 1578830, 1722360, 1833480, 1894596, 2066832, 2296480, 2368245, 2444640, 2526128, 2583540, 2841894, 3157660, 3444720, 3666960, 3789192, 4133664, 4736490, 5052256, 5167080, 5683788, 6315320, 6889440, 7104735, 7333920, 7578384, 9472980, 10334160, 11367576, 12630640, 14209470, 15156768, 18945960, 20668320, 22735152, 25261280, 28418940, 37891920, 45470304, 56837880, 75783840, 113675760, 227351520]

約数ペア:

[(1, 227351520), (2, 113675760), (3, 75783840), (4, 56837880), (5, 45470304), (6, 37891920), (8, 28418940), (9, 25261280), (10, 22735152), (11, 20668320), (12, 18945960), (15, 15156768), (16, 14209470), (18, 12630640), (20, 11367576), (22, 10334160), (24, 9472980), (30, 7578384), (31, 7333920), (32, 7104735), (33, 6889440), (36, 6315320), (40, 5683788), (44, 5167080), (45, 5052256), (48, 4736490), (55, 4133664), (60, 3789192), (62, 3666960), (66, 3444720), (72, 3157660), (80, 2841894), (88, 2583540), (90, 2526128), (93, 2444640), (96, 2368245), (99, 2296480), (110, 2066832), (120, 1894596), (124, 1833480), (132, 1722360), (144, 1578830), (155, 1466784), (160, 1420947), (165, 1377888), (176, 1291770), (180, 1263064), (186, 1222320), (198, 1148240), (220, 1033416), (240, 947298), (248, 916740), (264, 861180), (279, 814880), (288, 789415), (310, 733392), (330, 688944), (341, 666720), (352, 645885), (360, 631532), (372, 611160), (396, 574120), (440, 516708), (463, 491040), (465, 488928), (480, 473649), (495, 459296), (496, 458370), (528, 430590), (558, 407440), (620, 366696), (660, 344472), (682, 333360), (720, 315766), (744, 305580), (792, 287060), (880, 258354), (926, 245520), (930, 244464), (990, 229648), (992, 229185), (1023, 222240), (1056, 215295), (1116, 203720), (1240, 183348), (1320, 172236), (1364, 166680), (1389, 163680), (1395, 162976), (1440, 157883), (1488, 152790), (1584, 143530), (1705, 133344), (1760, 129177), (1852, 122760), (1860, 122232), (1980, 114824), (2046, 111120), (2232, 101860), (2315, 98208), (2480, 91674), (2640, 86118), (2728, 83340), (2778, 81840), (2790, 81488), (2976, 76395), (3069, 74080), (3168, 71765), (3410, 66672), (3704, 61380), (3720, 61116), (3960, 57412), (4092, 55560), (4167, 54560), (4464, 50930), (4630, 49104), (4960, 45837), (5093, 44640), (5115, 44448), (5280, 43059), (5456, 41670), (5556, 40920), (5580, 40744), (6138, 37040), (6820, 33336), (6945, 32736), (7408, 30690), (7440, 30558), (7920, 28706), (8184, 27780), (8334, 27280), (8928, 25465), (9260, 24552), (10186, 22320), (10230, 22224), (10912, 20835), (11112, 20460), (11160, 20372), (12276, 18520), (13640, 16668), (13890, 16368), (14353, 15840), (14816, 15345), (14880, 15279)]