441990900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1091

約数の個数: 216

約数和(自身を含む): 1533788984

約数和(自身を除く): 1091798084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 130, 148, 150, 156, 180, 185, 195, 222, 225, 234, 260, 300, 325, 333, 370, 390, 444, 450, 468, 481, 555, 585, 650, 666, 740, 780, 900, 925, 962, 975, 1021, 1110, 1170, 1300, 1332, 1443, 1665, 1850, 1924, 1950, 2042, 2220, 2340, 2405, 2775, 2886, 2925, 3063, 3330, 3700, 3900, 4084, 4329, 4810, 5105, 5550, 5772, 5850, 6126, 6660, 7215, 8325, 8658, 9189, 9620, 10210, 11100, 11700, 12025, 12252, 13273, 14430, 15315, 16650, 17316, 18378, 20420, 21645, 24050, 25525, 26546, 28860, 30630, 33300, 36075, 36756, 37777, 39819, 43290, 45945, 48100, 51050, 53092, 61260, 66365, 72150, 75554, 76575, 79638, 86580, 91890, 102100, 108225, 113331, 119457, 132730, 144300, 151108, 153150, 159276, 183780, 188885, 199095, 216450, 226662, 229725, 238914, 265460, 306300, 331825, 339993, 377770, 398190, 432900, 453324, 459450, 477828, 491101, 566655, 597285, 663650, 679986, 755540, 796380, 918900, 944425, 982202, 995475, 1133310, 1194570, 1327300, 1359972, 1473303, 1699965, 1888850, 1964404, 1990950, 2266620, 2389140, 2455505, 2833275, 2946606, 2986425, 3399930, 3777700, 3981900, 4419909, 4911010, 5666550, 5893212, 5972850, 6799860, 7366515, 8499825, 8839818, 9822020, 11333100, 11945700, 12277525, 14733030, 16999650, 17679636, 22099545, 24555050, 29466060, 33999300, 36832575, 44199090, 49110100, 73665150, 88398180, 110497725, 147330300, 220995450, 441990900]

約数ペア:

[(1, 441990900), (2, 220995450), (3, 147330300), (4, 110497725), (5, 88398180), (6, 73665150), (9, 49110100), (10, 44199090), (12, 36832575), (13, 33999300), (15, 29466060), (18, 24555050), (20, 22099545), (25, 17679636), (26, 16999650), (30, 14733030), (36, 12277525), (37, 11945700), (39, 11333100), (45, 9822020), (50, 8839818), (52, 8499825), (60, 7366515), (65, 6799860), (74, 5972850), (75, 5893212), (78, 5666550), (90, 4911010), (100, 4419909), (111, 3981900), (117, 3777700), (130, 3399930), (148, 2986425), (150, 2946606), (156, 2833275), (180, 2455505), (185, 2389140), (195, 2266620), (222, 1990950), (225, 1964404), (234, 1888850), (260, 1699965), (300, 1473303), (325, 1359972), (333, 1327300), (370, 1194570), (390, 1133310), (444, 995475), (450, 982202), (468, 944425), (481, 918900), (555, 796380), (585, 755540), (650, 679986), (666, 663650), (740, 597285), (780, 566655), (900, 491101), (925, 477828), (962, 459450), (975, 453324), (1021, 432900), (1110, 398190), (1170, 377770), (1300, 339993), (1332, 331825), (1443, 306300), (1665, 265460), (1850, 238914), (1924, 229725), (1950, 226662), (2042, 216450), (2220, 199095), (2340, 188885), (2405, 183780), (2775, 159276), (2886, 153150), (2925, 151108), (3063, 144300), (3330, 132730), (3700, 119457), (3900, 113331), (4084, 108225), (4329, 102100), (4810, 91890), (5105, 86580), (5550, 79638), (5772, 76575), (5850, 75554), (6126, 72150), (6660, 66365), (7215, 61260), (8325, 53092), (8658, 51050), (9189, 48100), (9620, 45945), (10210, 43290), (11100, 39819), (11700, 37777), (12025, 36756), (12252, 36075), (13273, 33300), (14430, 30630), (15315, 28860), (16650, 26546), (17316, 25525), (18378, 24050), (20420, 21645)]