282489120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 240

約数和(自身を含む): 1014285888

約数和(自身を除く): 731796768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 270, 284, 288, 307, 324, 355, 360, 405, 426, 432, 480, 540, 568, 614, 639, 648, 710, 720, 810, 852, 864, 921, 1065, 1080, 1136, 1228, 1278, 1296, 1420, 1440, 1535, 1620, 1704, 1842, 1917, 2130, 2160, 2272, 2456, 2556, 2592, 2763, 2840, 3070, 3195, 3240, 3408, 3684, 3834, 4260, 4320, 4605, 4912, 5112, 5526, 5680, 5751, 6140, 6390, 6480, 6816, 7368, 7668, 8289, 8520, 9210, 9585, 9824, 10224, 11052, 11360, 11502, 12280, 12780, 12960, 13815, 14736, 15336, 16578, 17040, 18420, 19170, 20448, 21797, 22104, 23004, 24560, 24867, 25560, 27630, 28755, 29472, 30672, 33156, 34080, 36840, 38340, 41445, 43594, 44208, 46008, 49120, 49734, 51120, 55260, 57510, 61344, 65391, 66312, 73680, 76680, 82890, 87188, 88416, 92016, 99468, 102240, 108985, 110520, 115020, 124335, 130782, 132624, 147360, 153360, 165780, 174376, 184032, 196173, 198936, 217970, 221040, 230040, 248670, 261564, 265248, 306720, 326955, 331560, 348752, 392346, 397872, 435940, 442080, 460080, 497340, 523128, 588519, 653910, 663120, 697504, 784692, 795744, 871880, 920160, 980865, 994680, 1046256, 1177038, 1307820, 1326240, 1569384, 1743760, 1765557, 1961730, 1989360, 2092512, 2354076, 2615640, 2942595, 3138768, 3487520, 3531114, 3923460, 3978720, 4708152, 5231280, 5885190, 6277536, 7062228, 7846920, 8827785, 9416304, 10462560, 11770380, 14124456, 15693840, 17655570, 18832608, 23540760, 28248912, 31387680, 35311140, 47081520, 56497824, 70622280, 94163040, 141244560, 282489120]

約数ペア:

[(1, 282489120), (2, 141244560), (3, 94163040), (4, 70622280), (5, 56497824), (6, 47081520), (8, 35311140), (9, 31387680), (10, 28248912), (12, 23540760), (15, 18832608), (16, 17655570), (18, 15693840), (20, 14124456), (24, 11770380), (27, 10462560), (30, 9416304), (32, 8827785), (36, 7846920), (40, 7062228), (45, 6277536), (48, 5885190), (54, 5231280), (60, 4708152), (71, 3978720), (72, 3923460), (80, 3531114), (81, 3487520), (90, 3138768), (96, 2942595), (108, 2615640), (120, 2354076), (135, 2092512), (142, 1989360), (144, 1961730), (160, 1765557), (162, 1743760), (180, 1569384), (213, 1326240), (216, 1307820), (240, 1177038), (270, 1046256), (284, 994680), (288, 980865), (307, 920160), (324, 871880), (355, 795744), (360, 784692), (405, 697504), (426, 663120), (432, 653910), (480, 588519), (540, 523128), (568, 497340), (614, 460080), (639, 442080), (648, 435940), (710, 397872), (720, 392346), (810, 348752), (852, 331560), (864, 326955), (921, 306720), (1065, 265248), (1080, 261564), (1136, 248670), (1228, 230040), (1278, 221040), (1296, 217970), (1420, 198936), (1440, 196173), (1535, 184032), (1620, 174376), (1704, 165780), (1842, 153360), (1917, 147360), (2130, 132624), (2160, 130782), (2272, 124335), (2456, 115020), (2556, 110520), (2592, 108985), (2763, 102240), (2840, 99468), (3070, 92016), (3195, 88416), (3240, 87188), (3408, 82890), (3684, 76680), (3834, 73680), (4260, 66312), (4320, 65391), (4605, 61344), (4912, 57510), (5112, 55260), (5526, 51120), (5680, 49734), (5751, 49120), (6140, 46008), (6390, 44208), (6480, 43594), (6816, 41445), (7368, 38340), (7668, 36840), (8289, 34080), (8520, 33156), (9210, 30672), (9585, 29472), (9824, 28755), (10224, 27630), (11052, 25560), (11360, 24867), (11502, 24560), (12280, 23004), (12780, 22104), (12960, 21797), (13815, 20448), (14736, 19170), (15336, 18420), (16578, 17040)]