121290240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 160

約数和(自身を含む): 411000480

約数和(自身を除く): 289710240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 929, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1858, 1920, 2040, 2176, 2560, 2720, 2787, 3264, 3716, 3840, 4080, 4352, 4645, 5440, 5574, 6528, 7432, 7680, 8160, 8704, 9290, 10880, 11148, 13056, 13935, 14864, 15793, 16320, 18580, 21760, 22296, 26112, 27870, 29728, 31586, 32640, 37160, 43520, 44592, 47379, 55740, 59456, 63172, 65280, 74320, 78965, 89184, 94758, 111480, 118912, 126344, 130560, 148640, 157930, 178368, 189516, 222960, 236895, 237824, 252688, 297280, 315860, 356736, 379032, 445920, 473790, 475648, 505376, 594560, 631720, 713472, 758064, 891840, 947580, 1010752, 1189120, 1263440, 1426944, 1516128, 1783680, 1895160, 2021504, 2378240, 2526880, 3032256, 3567360, 3790320, 4043008, 5053760, 6064512, 7134720, 7580640, 8086016, 10107520, 12129024, 15161280, 20215040, 24258048, 30322560, 40430080, 60645120, 121290240]

約数ペア:

[(1, 121290240), (2, 60645120), (3, 40430080), (4, 30322560), (5, 24258048), (6, 20215040), (8, 15161280), (10, 12129024), (12, 10107520), (15, 8086016), (16, 7580640), (17, 7134720), (20, 6064512), (24, 5053760), (30, 4043008), (32, 3790320), (34, 3567360), (40, 3032256), (48, 2526880), (51, 2378240), (60, 2021504), (64, 1895160), (68, 1783680), (80, 1516128), (85, 1426944), (96, 1263440), (102, 1189120), (120, 1010752), (128, 947580), (136, 891840), (160, 758064), (170, 713472), (192, 631720), (204, 594560), (240, 505376), (255, 475648), (256, 473790), (272, 445920), (320, 379032), (340, 356736), (384, 315860), (408, 297280), (480, 252688), (510, 237824), (512, 236895), (544, 222960), (640, 189516), (680, 178368), (768, 157930), (816, 148640), (929, 130560), (960, 126344), (1020, 118912), (1088, 111480), (1280, 94758), (1360, 89184), (1536, 78965), (1632, 74320), (1858, 65280), (1920, 63172), (2040, 59456), (2176, 55740), (2560, 47379), (2720, 44592), (2787, 43520), (3264, 37160), (3716, 32640), (3840, 31586), (4080, 29728), (4352, 27870), (4645, 26112), (5440, 22296), (5574, 21760), (6528, 18580), (7432, 16320), (7680, 15793), (8160, 14864), (8704, 13935), (9290, 13056), (10880, 11148)]