127496320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 225015680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 149, 160, 191, 224, 280, 298, 320, 382, 448, 560, 596, 640, 745, 764, 896, 955, 1043, 1120, 1192, 1337, 1490, 1528, 1910, 2086, 2240, 2384, 2674, 2980, 3056, 3820, 4172, 4480, 4768, 5215, 5348, 5960, 6112, 6685, 7640, 8344, 9536, 10430, 10696, 11920, 12224, 13370, 15280, 16688, 19072, 20860, 21392, 23840, 24448, 26740, 28459, 30560, 33376, 41720, 42784, 47680, 53480, 56918, 61120, 66752, 83440, 85568, 95360, 106960, 113836, 122240, 133504, 142295, 166880, 171136, 199213, 213920, 227672, 284590, 333760, 398426, 427840, 455344, 569180, 667520, 796852, 855680, 910688, 996065, 1138360, 1593704, 1821376, 1992130, 2276720, 3187408, 3642752, 3984260, 4553440, 6374816, 7968520, 9106880, 12749632, 15937040, 18213760, 25499264, 31874080, 63748160, 127496320]

約数ペア:

[(1, 127496320), (2, 63748160), (4, 31874080), (5, 25499264), (7, 18213760), (8, 15937040), (10, 12749632), (14, 9106880), (16, 7968520), (20, 6374816), (28, 4553440), (32, 3984260), (35, 3642752), (40, 3187408), (56, 2276720), (64, 1992130), (70, 1821376), (80, 1593704), (112, 1138360), (128, 996065), (140, 910688), (149, 855680), (160, 796852), (191, 667520), (224, 569180), (280, 455344), (298, 427840), (320, 398426), (382, 333760), (448, 284590), (560, 227672), (596, 213920), (640, 199213), (745, 171136), (764, 166880), (896, 142295), (955, 133504), (1043, 122240), (1120, 113836), (1192, 106960), (1337, 95360), (1490, 85568), (1528, 83440), (1910, 66752), (2086, 61120), (2240, 56918), (2384, 53480), (2674, 47680), (2980, 42784), (3056, 41720), (3820, 33376), (4172, 30560), (4480, 28459), (4768, 26740), (5215, 24448), (5348, 23840), (5960, 21392), (6112, 20860), (6685, 19072), (7640, 16688), (8344, 15280), (9536, 13370), (10430, 12224), (10696, 11920)]