121246720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 176

約数和(自身を含む): 353721600

約数和(自身を除く): 232474880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 199, 224, 238, 256, 272, 280, 320, 340, 398, 448, 476, 512, 544, 560, 595, 640, 680, 796, 896, 952, 995, 1024, 1088, 1120, 1190, 1280, 1360, 1393, 1592, 1792, 1904, 1990, 2176, 2240, 2380, 2560, 2720, 2786, 3184, 3383, 3584, 3808, 3980, 4352, 4480, 4760, 5120, 5440, 5572, 6368, 6766, 6965, 7168, 7616, 7960, 8704, 8960, 9520, 10880, 11144, 12736, 13532, 13930, 15232, 15920, 16915, 17408, 17920, 19040, 21760, 22288, 23681, 25472, 27064, 27860, 30464, 31840, 33830, 35840, 38080, 43520, 44576, 47362, 50944, 54128, 55720, 60928, 63680, 67660, 76160, 87040, 89152, 94724, 101888, 108256, 111440, 118405, 121856, 127360, 135320, 152320, 178304, 189448, 203776, 216512, 222880, 236810, 254720, 270640, 304640, 356608, 378896, 433024, 445760, 473620, 509440, 541280, 609280, 713216, 757792, 866048, 891520, 947240, 1018880, 1082560, 1426432, 1515584, 1732096, 1783040, 1894480, 2165120, 3031168, 3464192, 3566080, 3788960, 4330240, 6062336, 7132160, 7577920, 8660480, 12124672, 15155840, 17320960, 24249344, 30311680, 60623360, 121246720]

約数ペア:

[(1, 121246720), (2, 60623360), (4, 30311680), (5, 24249344), (7, 17320960), (8, 15155840), (10, 12124672), (14, 8660480), (16, 7577920), (17, 7132160), (20, 6062336), (28, 4330240), (32, 3788960), (34, 3566080), (35, 3464192), (40, 3031168), (56, 2165120), (64, 1894480), (68, 1783040), (70, 1732096), (80, 1515584), (85, 1426432), (112, 1082560), (119, 1018880), (128, 947240), (136, 891520), (140, 866048), (160, 757792), (170, 713216), (199, 609280), (224, 541280), (238, 509440), (256, 473620), (272, 445760), (280, 433024), (320, 378896), (340, 356608), (398, 304640), (448, 270640), (476, 254720), (512, 236810), (544, 222880), (560, 216512), (595, 203776), (640, 189448), (680, 178304), (796, 152320), (896, 135320), (952, 127360), (995, 121856), (1024, 118405), (1088, 111440), (1120, 108256), (1190, 101888), (1280, 94724), (1360, 89152), (1393, 87040), (1592, 76160), (1792, 67660), (1904, 63680), (1990, 60928), (2176, 55720), (2240, 54128), (2380, 50944), (2560, 47362), (2720, 44576), (2786, 43520), (3184, 38080), (3383, 35840), (3584, 33830), (3808, 31840), (3980, 30464), (4352, 27860), (4480, 27064), (4760, 25472), (5120, 23681), (5440, 22288), (5572, 21760), (6368, 19040), (6766, 17920), (6965, 17408), (7168, 16915), (7616, 15920), (7960, 15232), (8704, 13930), (8960, 13532), (9520, 12736), (10880, 11144)]