442136880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 300

約数和(自身を含む): 1609088976

約数和(自身を除く): 1166952096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 71, 72, 80, 81, 90, 93, 108, 120, 124, 135, 142, 144, 155, 162, 180, 186, 213, 216, 240, 248, 270, 279, 284, 310, 324, 355, 360, 372, 405, 426, 432, 465, 496, 540, 558, 568, 620, 639, 648, 710, 720, 744, 810, 837, 852, 930, 961, 1065, 1080, 1116, 1136, 1240, 1278, 1296, 1395, 1420, 1488, 1620, 1674, 1704, 1860, 1917, 1922, 2130, 2160, 2201, 2232, 2480, 2511, 2556, 2790, 2840, 2883, 3195, 3240, 3348, 3408, 3720, 3834, 3844, 4185, 4260, 4402, 4464, 4805, 5022, 5112, 5580, 5680, 5751, 5766, 6390, 6480, 6603, 6696, 7440, 7668, 7688, 8370, 8520, 8649, 8804, 9585, 9610, 10044, 10224, 11005, 11160, 11502, 11532, 12555, 12780, 13206, 13392, 14415, 15336, 15376, 16740, 17040, 17298, 17608, 19170, 19220, 19809, 20088, 22010, 22320, 23004, 23064, 25110, 25560, 25947, 26412, 28755, 28830, 30672, 33015, 33480, 34596, 35216, 38340, 38440, 39618, 40176, 43245, 44020, 46008, 46128, 50220, 51120, 51894, 52824, 57510, 57660, 59427, 66030, 66960, 68231, 69192, 76680, 76880, 77841, 79236, 86490, 88040, 92016, 99045, 100440, 103788, 105648, 115020, 115320, 118854, 129735, 132060, 136462, 138384, 153360, 155682, 158472, 172980, 176080, 178281, 198090, 200880, 204693, 207576, 230040, 230640, 237708, 259470, 264120, 272924, 297135, 311364, 316944, 341155, 345960, 356562, 389205, 396180, 409386, 415152, 460080, 475416, 518940, 528240, 545848, 594270, 614079, 622728, 682310, 691920, 713124, 778410, 792360, 818772, 891405, 950832, 1023465, 1037880, 1091696, 1188540, 1228158, 1245456, 1364620, 1426248, 1556820, 1584720, 1637544, 1782810, 1842237, 2046930, 2075760, 2377080, 2456316, 2729240, 2852496, 3070395, 3113640, 3275088, 3565620, 3684474, 4093860, 4754160, 4912632, 5458480, 5526711, 6140790, 6227280, 7131240, 7368948, 8187720, 9211185, 9825264, 11053422, 12281580, 14262480, 14737896, 16375440, 18422370, 22106844, 24563160, 27633555, 29475792, 36844740, 44213688, 49126320, 55267110, 73689480, 88427376, 110534220, 147378960, 221068440, 442136880]

約数ペア:

[(1, 442136880), (2, 221068440), (3, 147378960), (4, 110534220), (5, 88427376), (6, 73689480), (8, 55267110), (9, 49126320), (10, 44213688), (12, 36844740), (15, 29475792), (16, 27633555), (18, 24563160), (20, 22106844), (24, 18422370), (27, 16375440), (30, 14737896), (31, 14262480), (36, 12281580), (40, 11053422), (45, 9825264), (48, 9211185), (54, 8187720), (60, 7368948), (62, 7131240), (71, 6227280), (72, 6140790), (80, 5526711), (81, 5458480), (90, 4912632), (93, 4754160), (108, 4093860), (120, 3684474), (124, 3565620), (135, 3275088), (142, 3113640), (144, 3070395), (155, 2852496), (162, 2729240), (180, 2456316), (186, 2377080), (213, 2075760), (216, 2046930), (240, 1842237), (248, 1782810), (270, 1637544), (279, 1584720), (284, 1556820), (310, 1426248), (324, 1364620), (355, 1245456), (360, 1228158), (372, 1188540), (405, 1091696), (426, 1037880), (432, 1023465), (465, 950832), (496, 891405), (540, 818772), (558, 792360), (568, 778410), (620, 713124), (639, 691920), (648, 682310), (710, 622728), (720, 614079), (744, 594270), (810, 545848), (837, 528240), (852, 518940), (930, 475416), (961, 460080), (1065, 415152), (1080, 409386), (1116, 396180), (1136, 389205), (1240, 356562), (1278, 345960), (1296, 341155), (1395, 316944), (1420, 311364), (1488, 297135), (1620, 272924), (1674, 264120), (1704, 259470), (1860, 237708), (1917, 230640), (1922, 230040), (2130, 207576), (2160, 204693), (2201, 200880), (2232, 198090), (2480, 178281), (2511, 176080), (2556, 172980), (2790, 158472), (2840, 155682), (2883, 153360), (3195, 138384), (3240, 136462), (3348, 132060), (3408, 129735), (3720, 118854), (3834, 115320), (3844, 115020), (4185, 105648), (4260, 103788), (4402, 100440), (4464, 99045), (4805, 92016), (5022, 88040), (5112, 86490), (5580, 79236), (5680, 77841), (5751, 76880), (5766, 76680), (6390, 69192), (6480, 68231), (6603, 66960), (6696, 66030), (7440, 59427), (7668, 57660), (7688, 57510), (8370, 52824), (8520, 51894), (8649, 51120), (8804, 50220), (9585, 46128), (9610, 46008), (10044, 44020), (10224, 43245), (11005, 40176), (11160, 39618), (11502, 38440), (11532, 38340), (12555, 35216), (12780, 34596), (13206, 33480), (13392, 33015), (14415, 30672), (15336, 28830), (15376, 28755), (16740, 26412), (17040, 25947), (17298, 25560), (17608, 25110), (19170, 23064), (19220, 23004), (19809, 22320), (20088, 22010)]