118987120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 340692480

約数和(自身を除く): 221705360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 80, 95, 106, 112, 133, 140, 152, 190, 211, 212, 265, 266, 280, 304, 371, 380, 422, 424, 530, 532, 560, 665, 742, 760, 844, 848, 1007, 1055, 1060, 1064, 1330, 1477, 1484, 1520, 1688, 1855, 2014, 2110, 2120, 2128, 2660, 2954, 2968, 3376, 3710, 4009, 4028, 4220, 4240, 5035, 5320, 5908, 5936, 7049, 7385, 7420, 8018, 8056, 8440, 10070, 10640, 11183, 11816, 14098, 14770, 14840, 16036, 16112, 16880, 20045, 20140, 22366, 23632, 28063, 28196, 29540, 29680, 32072, 35245, 40090, 40280, 44732, 55915, 56126, 56392, 59080, 64144, 70490, 78281, 80180, 80560, 89464, 111830, 112252, 112784, 118160, 140315, 140980, 156562, 160360, 178928, 212477, 223660, 224504, 280630, 281960, 313124, 320720, 391405, 424954, 447320, 449008, 561260, 563920, 626248, 782810, 849908, 894640, 1062385, 1122520, 1252496, 1487339, 1565620, 1699816, 2124770, 2245040, 2974678, 3131240, 3399632, 4249540, 5949356, 6262480, 7436695, 8499080, 11898712, 14873390, 16998160, 23797424, 29746780, 59493560, 118987120]

約数ペア:

[(1, 118987120), (2, 59493560), (4, 29746780), (5, 23797424), (7, 16998160), (8, 14873390), (10, 11898712), (14, 8499080), (16, 7436695), (19, 6262480), (20, 5949356), (28, 4249540), (35, 3399632), (38, 3131240), (40, 2974678), (53, 2245040), (56, 2124770), (70, 1699816), (76, 1565620), (80, 1487339), (95, 1252496), (106, 1122520), (112, 1062385), (133, 894640), (140, 849908), (152, 782810), (190, 626248), (211, 563920), (212, 561260), (265, 449008), (266, 447320), (280, 424954), (304, 391405), (371, 320720), (380, 313124), (422, 281960), (424, 280630), (530, 224504), (532, 223660), (560, 212477), (665, 178928), (742, 160360), (760, 156562), (844, 140980), (848, 140315), (1007, 118160), (1055, 112784), (1060, 112252), (1064, 111830), (1330, 89464), (1477, 80560), (1484, 80180), (1520, 78281), (1688, 70490), (1855, 64144), (2014, 59080), (2110, 56392), (2120, 56126), (2128, 55915), (2660, 44732), (2954, 40280), (2968, 40090), (3376, 35245), (3710, 32072), (4009, 29680), (4028, 29540), (4220, 28196), (4240, 28063), (5035, 23632), (5320, 22366), (5908, 20140), (5936, 20045), (7049, 16880), (7385, 16112), (7420, 16036), (8018, 14840), (8056, 14770), (8440, 14098), (10070, 11816), (10640, 11183)]