421967040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1351

約数の個数: 224

約数和(自身を含む): 1509857280

約数和(自身を除く): 1087890240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1289, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2578, 2640, 2728, 2976, 3410, 3520, 3720, 3867, 4092, 4960, 5115, 5156, 5280, 5456, 5952, 6445, 6820, 7440, 7734, 8184, 9920, 10230, 10312, 10560, 10912, 12890, 13640, 14179, 14880, 15468, 16368, 19335, 20460, 20624, 21824, 25780, 27280, 28358, 29760, 30936, 32736, 38670, 39959, 40920, 41248, 42537, 51560, 54560, 56716, 61872, 65472, 70895, 77340, 79918, 81840, 82496, 85074, 103120, 109120, 113432, 119877, 123744, 141790, 154680, 159836, 163680, 170148, 199795, 206240, 212685, 226864, 239754, 247488, 283580, 309360, 319672, 327360, 340296, 399590, 412480, 425370, 439549, 453728, 479508, 567160, 599385, 618720, 639344, 680592, 799180, 850740, 879098, 907456, 959016, 1134320, 1198770, 1237440, 1278688, 1318647, 1361184, 1598360, 1701480, 1758196, 1918032, 2197745, 2268640, 2397540, 2557376, 2637294, 2722368, 3196720, 3402960, 3516392, 3836064, 4395490, 4537280, 4795080, 5274588, 6393440, 6593235, 6805920, 7032784, 7672128, 8790980, 9590160, 10549176, 12786880, 13186470, 13611840, 14065568, 17581960, 19180320, 21098352, 26372940, 28131136, 35163920, 38360640, 42196704, 52745880, 70327840, 84393408, 105491760, 140655680, 210983520, 421967040]

約数ペア:

[(1, 421967040), (2, 210983520), (3, 140655680), (4, 105491760), (5, 84393408), (6, 70327840), (8, 52745880), (10, 42196704), (11, 38360640), (12, 35163920), (15, 28131136), (16, 26372940), (20, 21098352), (22, 19180320), (24, 17581960), (30, 14065568), (31, 13611840), (32, 13186470), (33, 12786880), (40, 10549176), (44, 9590160), (48, 8790980), (55, 7672128), (60, 7032784), (62, 6805920), (64, 6593235), (66, 6393440), (80, 5274588), (88, 4795080), (93, 4537280), (96, 4395490), (110, 3836064), (120, 3516392), (124, 3402960), (132, 3196720), (155, 2722368), (160, 2637294), (165, 2557376), (176, 2397540), (186, 2268640), (192, 2197745), (220, 1918032), (240, 1758196), (248, 1701480), (264, 1598360), (310, 1361184), (320, 1318647), (330, 1278688), (341, 1237440), (352, 1198770), (372, 1134320), (440, 959016), (465, 907456), (480, 879098), (496, 850740), (528, 799180), (620, 680592), (660, 639344), (682, 618720), (704, 599385), (744, 567160), (880, 479508), (930, 453728), (960, 439549), (992, 425370), (1023, 412480), (1056, 399590), (1240, 340296), (1289, 327360), (1320, 319672), (1364, 309360), (1488, 283580), (1705, 247488), (1760, 239754), (1860, 226864), (1984, 212685), (2046, 206240), (2112, 199795), (2480, 170148), (2578, 163680), (2640, 159836), (2728, 154680), (2976, 141790), (3410, 123744), (3520, 119877), (3720, 113432), (3867, 109120), (4092, 103120), (4960, 85074), (5115, 82496), (5156, 81840), (5280, 79918), (5456, 77340), (5952, 70895), (6445, 65472), (6820, 61872), (7440, 56716), (7734, 54560), (8184, 51560), (9920, 42537), (10230, 41248), (10312, 40920), (10560, 39959), (10912, 38670), (12890, 32736), (13640, 30936), (14179, 29760), (14880, 28358), (15468, 27280), (16368, 25780), (19335, 21824), (20460, 20624)]