172248120

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 637632000

約数和(自身を除く): 465383880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 179, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 358, 360, 396, 405, 440, 486, 495, 537, 540, 594, 648, 660, 716, 729, 792, 810, 891, 895, 972, 990, 1074, 1080, 1188, 1215, 1320, 1432, 1458, 1485, 1611, 1620, 1782, 1790, 1944, 1969, 1980, 2148, 2187, 2376, 2430, 2673, 2685, 2916, 2970, 3222, 3240, 3564, 3580, 3645, 3938, 3960, 4296, 4374, 4455, 4833, 4860, 5346, 5370, 5832, 5907, 5940, 6444, 7128, 7160, 7290, 7876, 8019, 8055, 8748, 8910, 9666, 9720, 9845, 10692, 10740, 10935, 11814, 11880, 12888, 13365, 14499, 14580, 15752, 16038, 16110, 17496, 17721, 17820, 19332, 19690, 21384, 21480, 21870, 23628, 24057, 24165, 26730, 28998, 29160, 29535, 32076, 32220, 35442, 35640, 38664, 39380, 40095, 43497, 43740, 47256, 48114, 48330, 53163, 53460, 57996, 59070, 64152, 64440, 70884, 72495, 78760, 80190, 86994, 87480, 88605, 96228, 96660, 106326, 106920, 115992, 118140, 120285, 130491, 141768, 144990, 159489, 160380, 173988, 177210, 192456, 193320, 212652, 217485, 236280, 240570, 260982, 265815, 289980, 318978, 320760, 347976, 354420, 391473, 425304, 434970, 478467, 481140, 521964, 531630, 579960, 637956, 652455, 708840, 782946, 797445, 869940, 956934, 962280, 1043928, 1063260, 1275912, 1304910, 1435401, 1565892, 1594890, 1739880, 1913868, 1957365, 2126520, 2392335, 2609820, 2870802, 3131784, 3189780, 3827736, 3914730, 4306203, 4784670, 5219640, 5741604, 6379560, 7177005, 7829460, 8612406, 9569340, 11483208, 14354010, 15658920, 17224812, 19138680, 21531015, 28708020, 34449624, 43062030, 57416040, 86124060, 172248120]

約数ペア:

[(1, 172248120), (2, 86124060), (3, 57416040), (4, 43062030), (5, 34449624), (6, 28708020), (8, 21531015), (9, 19138680), (10, 17224812), (11, 15658920), (12, 14354010), (15, 11483208), (18, 9569340), (20, 8612406), (22, 7829460), (24, 7177005), (27, 6379560), (30, 5741604), (33, 5219640), (36, 4784670), (40, 4306203), (44, 3914730), (45, 3827736), (54, 3189780), (55, 3131784), (60, 2870802), (66, 2609820), (72, 2392335), (81, 2126520), (88, 1957365), (90, 1913868), (99, 1739880), (108, 1594890), (110, 1565892), (120, 1435401), (132, 1304910), (135, 1275912), (162, 1063260), (165, 1043928), (179, 962280), (180, 956934), (198, 869940), (216, 797445), (220, 782946), (243, 708840), (264, 652455), (270, 637956), (297, 579960), (324, 531630), (330, 521964), (358, 481140), (360, 478467), (396, 434970), (405, 425304), (440, 391473), (486, 354420), (495, 347976), (537, 320760), (540, 318978), (594, 289980), (648, 265815), (660, 260982), (716, 240570), (729, 236280), (792, 217485), (810, 212652), (891, 193320), (895, 192456), (972, 177210), (990, 173988), (1074, 160380), (1080, 159489), (1188, 144990), (1215, 141768), (1320, 130491), (1432, 120285), (1458, 118140), (1485, 115992), (1611, 106920), (1620, 106326), (1782, 96660), (1790, 96228), (1944, 88605), (1969, 87480), (1980, 86994), (2148, 80190), (2187, 78760), (2376, 72495), (2430, 70884), (2673, 64440), (2685, 64152), (2916, 59070), (2970, 57996), (3222, 53460), (3240, 53163), (3564, 48330), (3580, 48114), (3645, 47256), (3938, 43740), (3960, 43497), (4296, 40095), (4374, 39380), (4455, 38664), (4833, 35640), (4860, 35442), (5346, 32220), (5370, 32076), (5832, 29535), (5907, 29160), (5940, 28998), (6444, 26730), (7128, 24165), (7160, 24057), (7290, 23628), (7876, 21870), (8019, 21480), (8055, 21384), (8748, 19690), (8910, 19332), (9666, 17820), (9720, 17721), (9845, 17496), (10692, 16110), (10740, 16038), (10935, 15752), (11814, 14580), (11880, 14499), (12888, 13365)]