28749600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^3$

素因数の和:62

約数の個数: 288

約数和(自身を含む): 114367680

約数和(自身を除く): 85618080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 121, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 242, 264, 270, 275, 288, 297, 300, 330, 352, 360, 363, 396, 400, 432, 440, 450, 480, 484, 495, 528, 540, 550, 594, 600, 605, 660, 675, 720, 726, 792, 800, 825, 864, 880, 900, 968, 990, 1056, 1080, 1089, 1100, 1188, 1200, 1210, 1320, 1331, 1350, 1440, 1452, 1485, 1584, 1650, 1760, 1800, 1815, 1936, 1980, 2160, 2178, 2200, 2376, 2400, 2420, 2475, 2640, 2662, 2700, 2904, 2970, 3025, 3168, 3267, 3300, 3600, 3630, 3872, 3960, 3993, 4320, 4356, 4400, 4752, 4840, 4950, 5280, 5324, 5400, 5445, 5808, 5940, 6050, 6534, 6600, 6655, 7200, 7260, 7425, 7920, 7986, 8712, 8800, 9075, 9504, 9680, 9900, 10648, 10800, 10890, 11616, 11880, 11979, 12100, 13068, 13200, 13310, 14520, 14850, 15840, 15972, 16335, 17424, 18150, 19360, 19800, 19965, 21296, 21600, 21780, 23760, 23958, 24200, 26136, 26400, 26620, 27225, 29040, 29700, 31944, 32670, 33275, 34848, 35937, 36300, 39600, 39930, 42592, 43560, 47520, 47916, 48400, 52272, 53240, 54450, 58080, 59400, 59895, 63888, 65340, 66550, 71874, 72600, 79200, 79860, 81675, 87120, 95832, 96800, 99825, 104544, 106480, 108900, 118800, 119790, 127776, 130680, 133100, 143748, 145200, 159720, 163350, 174240, 179685, 191664, 199650, 212960, 217800, 237600, 239580, 261360, 266200, 287496, 290400, 299475, 319440, 326700, 359370, 383328, 399300, 435600, 479160, 522720, 532400, 574992, 598950, 638880, 653400, 718740, 798600, 871200, 898425, 958320, 1064800, 1149984, 1197900, 1306800, 1437480, 1597200, 1796850, 1916640, 2395800, 2613600, 2874960, 3194400, 3593700, 4791600, 5749920, 7187400, 9583200, 14374800, 28749600]

約数ペア:

[(1, 28749600), (2, 14374800), (3, 9583200), (4, 7187400), (5, 5749920), (6, 4791600), (8, 3593700), (9, 3194400), (10, 2874960), (11, 2613600), (12, 2395800), (15, 1916640), (16, 1796850), (18, 1597200), (20, 1437480), (22, 1306800), (24, 1197900), (25, 1149984), (27, 1064800), (30, 958320), (32, 898425), (33, 871200), (36, 798600), (40, 718740), (44, 653400), (45, 638880), (48, 598950), (50, 574992), (54, 532400), (55, 522720), (60, 479160), (66, 435600), (72, 399300), (75, 383328), (80, 359370), (88, 326700), (90, 319440), (96, 299475), (99, 290400), (100, 287496), (108, 266200), (110, 261360), (120, 239580), (121, 237600), (132, 217800), (135, 212960), (144, 199650), (150, 191664), (160, 179685), (165, 174240), (176, 163350), (180, 159720), (198, 145200), (200, 143748), (216, 133100), (220, 130680), (225, 127776), (240, 119790), (242, 118800), (264, 108900), (270, 106480), (275, 104544), (288, 99825), (297, 96800), (300, 95832), (330, 87120), (352, 81675), (360, 79860), (363, 79200), (396, 72600), (400, 71874), (432, 66550), (440, 65340), (450, 63888), (480, 59895), (484, 59400), (495, 58080), (528, 54450), (540, 53240), (550, 52272), (594, 48400), (600, 47916), (605, 47520), (660, 43560), (675, 42592), (720, 39930), (726, 39600), (792, 36300), (800, 35937), (825, 34848), (864, 33275), (880, 32670), (900, 31944), (968, 29700), (990, 29040), (1056, 27225), (1080, 26620), (1089, 26400), (1100, 26136), (1188, 24200), (1200, 23958), (1210, 23760), (1320, 21780), (1331, 21600), (1350, 21296), (1440, 19965), (1452, 19800), (1485, 19360), (1584, 18150), (1650, 17424), (1760, 16335), (1800, 15972), (1815, 15840), (1936, 14850), (1980, 14520), (2160, 13310), (2178, 13200), (2200, 13068), (2376, 12100), (2400, 11979), (2420, 11880), (2475, 11616), (2640, 10890), (2662, 10800), (2700, 10648), (2904, 9900), (2970, 9680), (3025, 9504), (3168, 9075), (3267, 8800), (3300, 8712), (3600, 7986), (3630, 7920), (3872, 7425), (3960, 7260), (3993, 7200), (4320, 6655), (4356, 6600), (4400, 6534), (4752, 6050), (4840, 5940), (4950, 5808), (5280, 5445), (5324, 5400)]