147378960

素因数分解:

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

素因数の和:155

約数の個数: 240

約数和(自身を含む): 531930240

約数和(自身を除く): 384551280

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, 90, 93, 108, 120, 124, 135, 142, 144, 155, 180, 186, 213, 216, 240, 248, 270, 279, 284, 310, 355, 360, 372, 426, 432, 465, 496, 540, 558, 568, 620, 639, 710, 720, 744, 837, 852, 930, 961, 1065, 1080, 1116, 1136, 1240, 1278, 1395, 1420, 1488, 1674, 1704, 1860, 1917, 1922, 2130, 2160, 2201, 2232, 2480, 2556, 2790, 2840, 2883, 3195, 3348, 3408, 3720, 3834, 3844, 4185, 4260, 4402, 4464, 4805, 5112, 5580, 5680, 5766, 6390, 6603, 6696, 7440, 7668, 7688, 8370, 8520, 8649, 8804, 9585, 9610, 10224, 11005, 11160, 11532, 12780, 13206, 13392, 14415, 15336, 15376, 16740, 17040, 17298, 17608, 19170, 19220, 19809, 22010, 22320, 23064, 25560, 25947, 26412, 28830, 30672, 33015, 33480, 34596, 35216, 38340, 38440, 39618, 43245, 44020, 46128, 51120, 51894, 52824, 57660, 59427, 66030, 66960, 68231, 69192, 76680, 76880, 79236, 86490, 88040, 99045, 103788, 105648, 115320, 118854, 129735, 132060, 136462, 138384, 153360, 158472, 172980, 176080, 198090, 204693, 207576, 230640, 237708, 259470, 264120, 272924, 297135, 316944, 341155, 345960, 396180, 409386, 415152, 475416, 518940, 528240, 545848, 594270, 614079, 682310, 691920, 792360, 818772, 950832, 1023465, 1037880, 1091696, 1188540, 1228158, 1364620, 1584720, 1637544, 1842237, 2046930, 2075760, 2377080, 2456316, 2729240, 3070395, 3275088, 3684474, 4093860, 4754160, 4912632, 5458480, 6140790, 7368948, 8187720, 9211185, 9825264, 12281580, 14737896, 16375440, 18422370, 24563160, 29475792, 36844740, 49126320, 73689480, 147378960]

約数ペア:

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