18889200

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 300

約数和(自身を含む): 75350088

約数和(自身を除く): 56460888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 53, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 99, 100, 106, 108, 110, 120, 132, 135, 144, 150, 159, 162, 165, 176, 180, 198, 200, 212, 216, 220, 225, 240, 264, 265, 270, 275, 297, 300, 318, 324, 330, 360, 396, 400, 405, 424, 432, 440, 450, 477, 495, 528, 530, 540, 550, 583, 594, 600, 636, 648, 660, 675, 720, 792, 795, 810, 825, 848, 880, 891, 900, 954, 990, 1060, 1080, 1100, 1166, 1188, 1200, 1272, 1296, 1320, 1325, 1350, 1431, 1485, 1584, 1590, 1620, 1650, 1749, 1782, 1800, 1908, 1980, 2025, 2120, 2160, 2200, 2332, 2376, 2385, 2475, 2544, 2640, 2650, 2700, 2862, 2915, 2970, 3180, 3240, 3300, 3498, 3564, 3600, 3816, 3960, 3975, 4050, 4240, 4293, 4400, 4455, 4664, 4752, 4770, 4950, 5247, 5300, 5400, 5724, 5830, 5940, 6360, 6480, 6600, 6996, 7128, 7155, 7425, 7632, 7920, 7950, 8100, 8586, 8745, 8910, 9328, 9540, 9900, 10494, 10600, 10800, 11448, 11660, 11880, 11925, 12720, 13200, 13992, 14256, 14310, 14575, 14850, 15741, 15900, 16200, 17172, 17490, 17820, 19080, 19800, 20988, 21200, 21465, 22275, 22896, 23320, 23760, 23850, 26235, 27984, 28620, 29150, 29700, 31482, 31800, 32400, 34344, 34980, 35640, 35775, 38160, 39600, 41976, 42930, 43725, 44550, 46640, 47223, 47700, 52470, 57240, 58300, 59400, 62964, 63600, 68688, 69960, 71280, 71550, 78705, 83952, 85860, 87450, 89100, 94446, 95400, 104940, 107325, 114480, 116600, 118800, 125928, 131175, 139920, 143100, 157410, 171720, 174900, 178200, 188892, 190800, 209880, 214650, 233200, 236115, 251856, 262350, 286200, 314820, 343440, 349800, 356400, 377784, 393525, 419760, 429300, 472230, 524700, 572400, 629640, 699600, 755568, 787050, 858600, 944460, 1049400, 1180575, 1259280, 1574100, 1717200, 1888920, 2098800, 2361150, 3148200, 3777840, 4722300, 6296400, 9444600, 18889200]

約数ペア:

[(1, 18889200), (2, 9444600), (3, 6296400), (4, 4722300), (5, 3777840), (6, 3148200), (8, 2361150), (9, 2098800), (10, 1888920), (11, 1717200), (12, 1574100), (15, 1259280), (16, 1180575), (18, 1049400), (20, 944460), (22, 858600), (24, 787050), (25, 755568), (27, 699600), (30, 629640), (33, 572400), (36, 524700), (40, 472230), (44, 429300), (45, 419760), (48, 393525), (50, 377784), (53, 356400), (54, 349800), (55, 343440), (60, 314820), (66, 286200), (72, 262350), (75, 251856), (80, 236115), (81, 233200), (88, 214650), (90, 209880), (99, 190800), (100, 188892), (106, 178200), (108, 174900), (110, 171720), (120, 157410), (132, 143100), (135, 139920), (144, 131175), (150, 125928), (159, 118800), (162, 116600), (165, 114480), (176, 107325), (180, 104940), (198, 95400), (200, 94446), (212, 89100), (216, 87450), (220, 85860), (225, 83952), (240, 78705), (264, 71550), (265, 71280), (270, 69960), (275, 68688), (297, 63600), (300, 62964), (318, 59400), (324, 58300), (330, 57240), (360, 52470), (396, 47700), (400, 47223), (405, 46640), (424, 44550), (432, 43725), (440, 42930), (450, 41976), (477, 39600), (495, 38160), (528, 35775), (530, 35640), (540, 34980), (550, 34344), (583, 32400), (594, 31800), (600, 31482), (636, 29700), (648, 29150), (660, 28620), (675, 27984), (720, 26235), (792, 23850), (795, 23760), (810, 23320), (825, 22896), (848, 22275), (880, 21465), (891, 21200), (900, 20988), (954, 19800), (990, 19080), (1060, 17820), (1080, 17490), (1100, 17172), (1166, 16200), (1188, 15900), (1200, 15741), (1272, 14850), (1296, 14575), (1320, 14310), (1325, 14256), (1350, 13992), (1431, 13200), (1485, 12720), (1584, 11925), (1590, 11880), (1620, 11660), (1650, 11448), (1749, 10800), (1782, 10600), (1800, 10494), (1908, 9900), (1980, 9540), (2025, 9328), (2120, 8910), (2160, 8745), (2200, 8586), (2332, 8100), (2376, 7950), (2385, 7920), (2475, 7632), (2544, 7425), (2640, 7155), (2650, 7128), (2700, 6996), (2862, 6600), (2915, 6480), (2970, 6360), (3180, 5940), (3240, 5830), (3300, 5724), (3498, 5400), (3564, 5300), (3600, 5247), (3816, 4950), (3960, 4770), (3975, 4752), (4050, 4664), (4240, 4455), (4293, 4400)]