150220980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 240

約数和(自身を含む): 580567680

約数和(自身を除く): 430346700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1019, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2038, 2106, 2268, 2340, 2457, 2730, 2835, 3057, 3276, 3510, 3780, 4076, 4095, 4212, 4914, 5095, 5265, 5460, 5670, 6114, 7020, 7133, 7371, 8190, 9171, 9828, 10190, 10530, 11340, 12228, 12285, 13247, 14266, 14742, 15285, 16380, 18342, 20380, 21060, 21399, 24570, 26494, 27513, 28532, 29484, 30570, 35665, 36684, 36855, 39741, 42798, 45855, 49140, 52988, 55026, 61140, 64197, 66235, 71330, 73710, 79482, 82539, 85596, 91710, 92729, 106995, 110052, 119223, 128394, 132470, 137565, 142660, 147420, 158964, 165078, 183420, 185458, 192591, 198705, 213990, 238446, 256788, 264940, 275130, 278187, 320985, 330156, 357669, 370916, 385182, 397410, 412695, 427980, 463645, 476892, 550260, 556374, 577773, 596115, 641970, 715338, 770364, 794820, 825390, 834561, 927290, 962955, 1073007, 1112748, 1155546, 1192230, 1283940, 1390935, 1430676, 1650780, 1669122, 1788345, 1854580, 1925910, 2146014, 2311092, 2384460, 2503683, 2781870, 2888865, 3338244, 3576690, 3851820, 4172805, 4292028, 5007366, 5365035, 5563740, 5777730, 7153380, 7511049, 8345610, 10014732, 10730070, 11555460, 12518415, 15022098, 16691220, 21460140, 25036830, 30044196, 37555245, 50073660, 75110490, 150220980]

約数ペア:

[(1, 150220980), (2, 75110490), (3, 50073660), (4, 37555245), (5, 30044196), (6, 25036830), (7, 21460140), (9, 16691220), (10, 15022098), (12, 12518415), (13, 11555460), (14, 10730070), (15, 10014732), (18, 8345610), (20, 7511049), (21, 7153380), (26, 5777730), (27, 5563740), (28, 5365035), (30, 5007366), (35, 4292028), (36, 4172805), (39, 3851820), (42, 3576690), (45, 3338244), (52, 2888865), (54, 2781870), (60, 2503683), (63, 2384460), (65, 2311092), (70, 2146014), (78, 1925910), (81, 1854580), (84, 1788345), (90, 1669122), (91, 1650780), (105, 1430676), (108, 1390935), (117, 1283940), (126, 1192230), (130, 1155546), (135, 1112748), (140, 1073007), (156, 962955), (162, 927290), (180, 834561), (182, 825390), (189, 794820), (195, 770364), (210, 715338), (234, 641970), (252, 596115), (260, 577773), (270, 556374), (273, 550260), (315, 476892), (324, 463645), (351, 427980), (364, 412695), (378, 397410), (390, 385182), (405, 370916), (420, 357669), (455, 330156), (468, 320985), (540, 278187), (546, 275130), (567, 264940), (585, 256788), (630, 238446), (702, 213990), (756, 198705), (780, 192591), (810, 185458), (819, 183420), (910, 165078), (945, 158964), (1019, 147420), (1053, 142660), (1092, 137565), (1134, 132470), (1170, 128394), (1260, 119223), (1365, 110052), (1404, 106995), (1620, 92729), (1638, 91710), (1755, 85596), (1820, 82539), (1890, 79482), (2038, 73710), (2106, 71330), (2268, 66235), (2340, 64197), (2457, 61140), (2730, 55026), (2835, 52988), (3057, 49140), (3276, 45855), (3510, 42798), (3780, 39741), (4076, 36855), (4095, 36684), (4212, 35665), (4914, 30570), (5095, 29484), (5265, 28532), (5460, 27513), (5670, 26494), (6114, 24570), (7020, 21399), (7133, 21060), (7371, 20380), (8190, 18342), (9171, 16380), (9828, 15285), (10190, 14742), (10530, 14266), (11340, 13247), (12228, 12285)]