210983520

素因数分解:

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

素因数の和:1349

約数の個数: 192

約数和(自身を含む): 748984320

約数和(自身を除く): 538000800

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, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1289, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2578, 2640, 2728, 2976, 3410, 3720, 3867, 4092, 4960, 5115, 5156, 5280, 5456, 6445, 6820, 7440, 7734, 8184, 10230, 10312, 10912, 12890, 13640, 14179, 14880, 15468, 16368, 19335, 20460, 20624, 25780, 27280, 28358, 30936, 32736, 38670, 39959, 40920, 41248, 42537, 51560, 54560, 56716, 61872, 70895, 77340, 79918, 81840, 85074, 103120, 113432, 119877, 123744, 141790, 154680, 159836, 163680, 170148, 199795, 206240, 212685, 226864, 239754, 283580, 309360, 319672, 340296, 399590, 425370, 439549, 453728, 479508, 567160, 599385, 618720, 639344, 680592, 799180, 850740, 879098, 959016, 1134320, 1198770, 1278688, 1318647, 1361184, 1598360, 1701480, 1758196, 1918032, 2197745, 2268640, 2397540, 2637294, 3196720, 3402960, 3516392, 3836064, 4395490, 4795080, 5274588, 6393440, 6593235, 6805920, 7032784, 8790980, 9590160, 10549176, 13186470, 14065568, 17581960, 19180320, 21098352, 26372940, 35163920, 42196704, 52745880, 70327840, 105491760, 210983520]

約数ペア:

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