289173060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 1035949824

約数和(自身を除く): 746776764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 71, 85, 90, 99, 102, 110, 121, 132, 142, 153, 165, 170, 180, 187, 198, 204, 213, 220, 242, 255, 284, 306, 330, 340, 355, 363, 374, 396, 426, 484, 495, 510, 561, 605, 612, 639, 660, 710, 726, 748, 765, 781, 852, 935, 990, 1020, 1065, 1089, 1122, 1207, 1210, 1278, 1331, 1420, 1452, 1530, 1562, 1683, 1815, 1870, 1980, 2057, 2130, 2178, 2244, 2343, 2414, 2420, 2556, 2662, 2805, 3060, 3124, 3195, 3366, 3621, 3630, 3740, 3905, 3993, 4114, 4260, 4356, 4686, 4828, 5324, 5445, 5610, 6035, 6171, 6390, 6655, 6732, 7029, 7242, 7260, 7810, 7986, 8228, 8415, 8591, 9372, 10285, 10863, 10890, 11220, 11715, 11979, 12070, 12342, 12780, 13277, 13310, 14058, 14484, 15620, 15972, 16830, 17182, 18105, 18513, 19965, 20570, 21726, 21780, 22627, 23430, 23958, 24140, 24684, 25773, 26554, 26620, 28116, 30855, 33660, 34364, 35145, 36210, 37026, 39831, 39930, 41140, 42955, 43452, 45254, 46860, 47916, 51546, 53108, 54315, 59895, 61710, 66385, 67881, 70290, 72420, 74052, 77319, 79662, 79860, 85910, 90508, 92565, 94501, 103092, 108630, 113135, 119493, 119790, 123420, 128865, 132770, 135762, 140580, 146047, 154638, 159324, 171820, 185130, 189002, 199155, 203643, 217260, 226270, 238986, 239580, 257730, 265540, 271524, 283503, 292094, 309276, 339405, 370260, 378004, 386595, 398310, 407286, 438141, 452540, 472505, 477972, 515460, 567006, 584188, 597465, 678810, 730235, 773190, 796620, 814572, 850509, 876282, 945010, 1018215, 1134012, 1194930, 1314423, 1357620, 1417515, 1460470, 1546380, 1606517, 1701018, 1752564, 1890020, 2036430, 2190705, 2389860, 2628846, 2835030, 2920940, 3213034, 3402036, 4072860, 4252545, 4381410, 4819551, 5257692, 5670060, 6426068, 6572115, 8032585, 8505090, 8762820, 9639102, 13144230, 14458653, 16065170, 17010180, 19278204, 24097755, 26288460, 28917306, 32130340, 48195510, 57834612, 72293265, 96391020, 144586530, 289173060]

約数ペア:

[(1, 289173060), (2, 144586530), (3, 96391020), (4, 72293265), (5, 57834612), (6, 48195510), (9, 32130340), (10, 28917306), (11, 26288460), (12, 24097755), (15, 19278204), (17, 17010180), (18, 16065170), (20, 14458653), (22, 13144230), (30, 9639102), (33, 8762820), (34, 8505090), (36, 8032585), (44, 6572115), (45, 6426068), (51, 5670060), (55, 5257692), (60, 4819551), (66, 4381410), (68, 4252545), (71, 4072860), (85, 3402036), (90, 3213034), (99, 2920940), (102, 2835030), (110, 2628846), (121, 2389860), (132, 2190705), (142, 2036430), (153, 1890020), (165, 1752564), (170, 1701018), (180, 1606517), (187, 1546380), (198, 1460470), (204, 1417515), (213, 1357620), (220, 1314423), (242, 1194930), (255, 1134012), (284, 1018215), (306, 945010), (330, 876282), (340, 850509), (355, 814572), (363, 796620), (374, 773190), (396, 730235), (426, 678810), (484, 597465), (495, 584188), (510, 567006), (561, 515460), (605, 477972), (612, 472505), (639, 452540), (660, 438141), (710, 407286), (726, 398310), (748, 386595), (765, 378004), (781, 370260), (852, 339405), (935, 309276), (990, 292094), (1020, 283503), (1065, 271524), (1089, 265540), (1122, 257730), (1207, 239580), (1210, 238986), (1278, 226270), (1331, 217260), (1420, 203643), (1452, 199155), (1530, 189002), (1562, 185130), (1683, 171820), (1815, 159324), (1870, 154638), (1980, 146047), (2057, 140580), (2130, 135762), (2178, 132770), (2244, 128865), (2343, 123420), (2414, 119790), (2420, 119493), (2556, 113135), (2662, 108630), (2805, 103092), (3060, 94501), (3124, 92565), (3195, 90508), (3366, 85910), (3621, 79860), (3630, 79662), (3740, 77319), (3905, 74052), (3993, 72420), (4114, 70290), (4260, 67881), (4356, 66385), (4686, 61710), (4828, 59895), (5324, 54315), (5445, 53108), (5610, 51546), (6035, 47916), (6171, 46860), (6390, 45254), (6655, 43452), (6732, 42955), (7029, 41140), (7242, 39930), (7260, 39831), (7810, 37026), (7986, 36210), (8228, 35145), (8415, 34364), (8591, 33660), (9372, 30855), (10285, 28116), (10863, 26620), (10890, 26554), (11220, 25773), (11715, 24684), (11979, 24140), (12070, 23958), (12342, 23430), (12780, 22627), (13277, 21780), (13310, 21726), (14058, 20570), (14484, 19965), (15620, 18513), (15972, 18105), (16830, 17182)]