144473640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 454533120

約数和(自身を除く): 310059480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 547, 568, 620, 710, 744, 852, 930, 1065, 1094, 1240, 1420, 1641, 1704, 1860, 2130, 2188, 2201, 2735, 2840, 3282, 3720, 4260, 4376, 4402, 5470, 6564, 6603, 8205, 8520, 8804, 10940, 11005, 13128, 13206, 16410, 16957, 17608, 21880, 22010, 26412, 32820, 33015, 33914, 38837, 44020, 50871, 52824, 65640, 66030, 67828, 77674, 84785, 88040, 101742, 116511, 132060, 135656, 155348, 169570, 194185, 203484, 233022, 254355, 264120, 310696, 339140, 388370, 406968, 466044, 508710, 582555, 678280, 776740, 932088, 1017420, 1165110, 1203947, 1553480, 2034840, 2330220, 2407894, 3611841, 4660440, 4815788, 6019735, 7223682, 9631576, 12039470, 14447364, 18059205, 24078940, 28894728, 36118410, 48157880, 72236820, 144473640]

約数ペア:

[(1, 144473640), (2, 72236820), (3, 48157880), (4, 36118410), (5, 28894728), (6, 24078940), (8, 18059205), (10, 14447364), (12, 12039470), (15, 9631576), (20, 7223682), (24, 6019735), (30, 4815788), (31, 4660440), (40, 3611841), (60, 2407894), (62, 2330220), (71, 2034840), (93, 1553480), (120, 1203947), (124, 1165110), (142, 1017420), (155, 932088), (186, 776740), (213, 678280), (248, 582555), (284, 508710), (310, 466044), (355, 406968), (372, 388370), (426, 339140), (465, 310696), (547, 264120), (568, 254355), (620, 233022), (710, 203484), (744, 194185), (852, 169570), (930, 155348), (1065, 135656), (1094, 132060), (1240, 116511), (1420, 101742), (1641, 88040), (1704, 84785), (1860, 77674), (2130, 67828), (2188, 66030), (2201, 65640), (2735, 52824), (2840, 50871), (3282, 44020), (3720, 38837), (4260, 33914), (4376, 33015), (4402, 32820), (5470, 26412), (6564, 22010), (6603, 21880), (8205, 17608), (8520, 16957), (8804, 16410), (10940, 13206), (11005, 13128)]