1028554800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9419}}^1$

素因数の和:9460

約数の個数: 240

約数和(自身を含む): 4055573760

約数和(自身を除く): 3027018960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 6825, 7280, 7800, 8400, 9100, 9419, 10920, 13650, 15600, 18200, 18838, 21840, 27300, 28257, 36400, 37676, 47095, 54600, 56514, 65933, 75352, 94190, 109200, 113028, 122447, 131866, 141285, 150704, 188380, 197799, 226056, 235475, 244894, 263732, 282570, 329665, 367341, 376760, 395598, 452112, 470950, 489788, 527464, 565140, 612235, 659330, 706425, 734682, 753520, 791196, 857129, 941900, 979576, 988995, 1054928, 1130280, 1224470, 1318660, 1412850, 1469364, 1582392, 1648325, 1714258, 1836705, 1883800, 1959152, 1977990, 2260560, 2448940, 2571387, 2637320, 2825700, 2938728, 3061175, 3164784, 3296650, 3428516, 3673410, 3767600, 3955980, 4285645, 4897880, 4944975, 5142774, 5274640, 5651400, 5877456, 6122350, 6593300, 6857032, 7346820, 7911960, 8571290, 9183525, 9795760, 9889950, 10285548, 11302800, 12244700, 12856935, 13186600, 13714064, 14693640, 15823920, 17142580, 18367050, 19779900, 20571096, 21428225, 24489400, 25713870, 26373200, 29387280, 34285160, 36734100, 39559800, 41142192, 42856450, 48978800, 51427740, 64284675, 68570320, 73468200, 79119600, 85712900, 102855480, 128569350, 146936400, 171425800, 205710960, 257138700, 342851600, 514277400, 1028554800]

約数ペア:

[(1, 1028554800), (2, 514277400), (3, 342851600), (4, 257138700), (5, 205710960), (6, 171425800), (7, 146936400), (8, 128569350), (10, 102855480), (12, 85712900), (13, 79119600), (14, 73468200), (15, 68570320), (16, 64284675), (20, 51427740), (21, 48978800), (24, 42856450), (25, 41142192), (26, 39559800), (28, 36734100), (30, 34285160), (35, 29387280), (39, 26373200), (40, 25713870), (42, 24489400), (48, 21428225), (50, 20571096), (52, 19779900), (56, 18367050), (60, 17142580), (65, 15823920), (70, 14693640), (75, 13714064), (78, 13186600), (80, 12856935), (84, 12244700), (91, 11302800), (100, 10285548), (104, 9889950), (105, 9795760), (112, 9183525), (120, 8571290), (130, 7911960), (140, 7346820), (150, 6857032), (156, 6593300), (168, 6122350), (175, 5877456), (182, 5651400), (195, 5274640), (200, 5142774), (208, 4944975), (210, 4897880), (240, 4285645), (260, 3955980), (273, 3767600), (280, 3673410), (300, 3428516), (312, 3296650), (325, 3164784), (336, 3061175), (350, 2938728), (364, 2825700), (390, 2637320), (400, 2571387), (420, 2448940), (455, 2260560), (520, 1977990), (525, 1959152), (546, 1883800), (560, 1836705), (600, 1714258), (624, 1648325), (650, 1582392), (700, 1469364), (728, 1412850), (780, 1318660), (840, 1224470), (910, 1130280), (975, 1054928), (1040, 988995), (1050, 979576), (1092, 941900), (1200, 857129), (1300, 791196), (1365, 753520), (1400, 734682), (1456, 706425), (1560, 659330), (1680, 612235), (1820, 565140), (1950, 527464), (2100, 489788), (2184, 470950), (2275, 452112), (2600, 395598), (2730, 376760), (2800, 367341), (3120, 329665), (3640, 282570), (3900, 263732), (4200, 244894), (4368, 235475), (4550, 226056), (5200, 197799), (5460, 188380), (6825, 150704), (7280, 141285), (7800, 131866), (8400, 122447), (9100, 113028), (9419, 109200), (10920, 94190), (13650, 75352), (15600, 65933), (18200, 56514), (18838, 54600), (21840, 47095), (27300, 37676), (28257, 36400)]