303940350

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 985222656

約数和(自身を除く): 681282306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 71, 75, 81, 90, 105, 126, 135, 142, 150, 151, 162, 175, 189, 210, 213, 225, 270, 302, 315, 350, 355, 378, 405, 426, 450, 453, 497, 525, 567, 630, 639, 675, 710, 755, 810, 906, 945, 994, 1050, 1057, 1065, 1134, 1278, 1350, 1359, 1491, 1510, 1575, 1775, 1890, 1917, 2025, 2114, 2130, 2265, 2485, 2718, 2835, 2982, 3150, 3171, 3195, 3550, 3775, 3834, 4050, 4077, 4473, 4530, 4725, 4970, 5285, 5325, 5670, 5751, 6342, 6390, 6795, 7455, 7550, 8154, 8946, 9450, 9513, 9585, 10570, 10650, 10721, 11325, 11502, 12231, 12425, 13419, 13590, 14175, 14910, 15855, 15975, 19026, 19170, 20385, 21442, 22365, 22650, 24462, 24850, 26425, 26838, 28350, 28539, 28755, 31710, 31950, 32163, 33975, 37275, 40257, 40770, 44730, 47565, 47925, 52850, 53605, 57078, 57510, 61155, 64326, 67095, 67950, 74550, 75047, 79275, 80514, 85617, 95130, 95850, 96489, 101925, 107210, 111825, 122310, 134190, 142695, 143775, 150094, 158550, 160815, 171234, 192978, 201285, 203850, 223650, 225141, 237825, 268025, 285390, 287550, 289467, 305775, 321630, 335475, 375235, 402570, 428085, 450282, 475650, 482445, 536050, 578934, 611550, 670950, 675423, 713475, 750470, 804075, 856170, 868401, 964890, 1006425, 1125705, 1350846, 1426950, 1447335, 1608150, 1736802, 1876175, 2012850, 2026269, 2140425, 2251410, 2412225, 2894670, 3377115, 3752350, 4052538, 4280850, 4342005, 4824450, 5628525, 6078807, 6754230, 7236675, 8684010, 10131345, 11257050, 12157614, 14473350, 16885575, 20262690, 21710025, 30394035, 33771150, 43420050, 50656725, 60788070, 101313450, 151970175, 303940350]

約数ペア:

[(1, 303940350), (2, 151970175), (3, 101313450), (5, 60788070), (6, 50656725), (7, 43420050), (9, 33771150), (10, 30394035), (14, 21710025), (15, 20262690), (18, 16885575), (21, 14473350), (25, 12157614), (27, 11257050), (30, 10131345), (35, 8684010), (42, 7236675), (45, 6754230), (50, 6078807), (54, 5628525), (63, 4824450), (70, 4342005), (71, 4280850), (75, 4052538), (81, 3752350), (90, 3377115), (105, 2894670), (126, 2412225), (135, 2251410), (142, 2140425), (150, 2026269), (151, 2012850), (162, 1876175), (175, 1736802), (189, 1608150), (210, 1447335), (213, 1426950), (225, 1350846), (270, 1125705), (302, 1006425), (315, 964890), (350, 868401), (355, 856170), (378, 804075), (405, 750470), (426, 713475), (450, 675423), (453, 670950), (497, 611550), (525, 578934), (567, 536050), (630, 482445), (639, 475650), (675, 450282), (710, 428085), (755, 402570), (810, 375235), (906, 335475), (945, 321630), (994, 305775), (1050, 289467), (1057, 287550), (1065, 285390), (1134, 268025), (1278, 237825), (1350, 225141), (1359, 223650), (1491, 203850), (1510, 201285), (1575, 192978), (1775, 171234), (1890, 160815), (1917, 158550), (2025, 150094), (2114, 143775), (2130, 142695), (2265, 134190), (2485, 122310), (2718, 111825), (2835, 107210), (2982, 101925), (3150, 96489), (3171, 95850), (3195, 95130), (3550, 85617), (3775, 80514), (3834, 79275), (4050, 75047), (4077, 74550), (4473, 67950), (4530, 67095), (4725, 64326), (4970, 61155), (5285, 57510), (5325, 57078), (5670, 53605), (5751, 52850), (6342, 47925), (6390, 47565), (6795, 44730), (7455, 40770), (7550, 40257), (8154, 37275), (8946, 33975), (9450, 32163), (9513, 31950), (9585, 31710), (10570, 28755), (10650, 28539), (10721, 28350), (11325, 26838), (11502, 26425), (12231, 24850), (12425, 24462), (13419, 22650), (13590, 22365), (14175, 21442), (14910, 20385), (15855, 19170), (15975, 19026)]