127877760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^2$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 444561390

約数和(自身を除く): 316683630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 384, 447, 480, 576, 596, 640, 720, 745, 894, 960, 1152, 1192, 1341, 1440, 1490, 1788, 1920, 2235, 2384, 2682, 2880, 2980, 3576, 4470, 4768, 5364, 5760, 5960, 6705, 7152, 8940, 9536, 10728, 11920, 13410, 14304, 17880, 19072, 21456, 22201, 23840, 26820, 28608, 35760, 42912, 44402, 47680, 53640, 57216, 66603, 71520, 85824, 88804, 95360, 107280, 111005, 133206, 143040, 171648, 177608, 199809, 214560, 222010, 266412, 286080, 333015, 355216, 399618, 429120, 444020, 532824, 666030, 710432, 799236, 858240, 888040, 999045, 1065648, 1332060, 1420864, 1598472, 1776080, 1998090, 2131296, 2664120, 2841728, 3196944, 3552160, 3996180, 4262592, 5328240, 6393888, 7104320, 7992360, 8525184, 10656480, 12787776, 14208640, 15984720, 21312960, 25575552, 31969440, 42625920, 63938880, 127877760]

約数ペア:

[(1, 127877760), (2, 63938880), (3, 42625920), (4, 31969440), (5, 25575552), (6, 21312960), (8, 15984720), (9, 14208640), (10, 12787776), (12, 10656480), (15, 8525184), (16, 7992360), (18, 7104320), (20, 6393888), (24, 5328240), (30, 4262592), (32, 3996180), (36, 3552160), (40, 3196944), (45, 2841728), (48, 2664120), (60, 2131296), (64, 1998090), (72, 1776080), (80, 1598472), (90, 1420864), (96, 1332060), (120, 1065648), (128, 999045), (144, 888040), (149, 858240), (160, 799236), (180, 710432), (192, 666030), (240, 532824), (288, 444020), (298, 429120), (320, 399618), (360, 355216), (384, 333015), (447, 286080), (480, 266412), (576, 222010), (596, 214560), (640, 199809), (720, 177608), (745, 171648), (894, 143040), (960, 133206), (1152, 111005), (1192, 107280), (1341, 95360), (1440, 88804), (1490, 85824), (1788, 71520), (1920, 66603), (2235, 57216), (2384, 53640), (2682, 47680), (2880, 44402), (2980, 42912), (3576, 35760), (4470, 28608), (4768, 26820), (5364, 23840), (5760, 22201), (5960, 21456), (6705, 19072), (7152, 17880), (8940, 14304), (9536, 13410), (10728, 11920)]