354535680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5472

約数の個数: 144

約数和(自身を含む): 1199124864

約数和(自身を除く): 844589184

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, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5431, 5440, 6528, 8160, 10862, 10880, 13056, 16293, 16320, 21724, 21760, 27155, 32586, 32640, 43448, 54310, 65172, 65280, 81465, 86896, 92327, 108620, 130344, 162930, 173792, 184654, 217240, 260688, 276981, 325860, 347584, 369308, 434480, 461635, 521376, 553962, 651720, 695168, 738616, 868960, 923270, 1042752, 1107924, 1303440, 1384905, 1390336, 1477232, 1737920, 1846540, 2085504, 2215848, 2606880, 2769810, 2954464, 3475840, 3693080, 4171008, 4431696, 5213760, 5539620, 5908928, 6951680, 7386160, 8863392, 10427520, 11079240, 11817856, 14772320, 17726784, 20855040, 22158480, 23635712, 29544640, 35453568, 44316960, 59089280, 70907136, 88633920, 118178560, 177267840, 354535680]

約数ペア:

[(1, 354535680), (2, 177267840), (3, 118178560), (4, 88633920), (5, 70907136), (6, 59089280), (8, 44316960), (10, 35453568), (12, 29544640), (15, 23635712), (16, 22158480), (17, 20855040), (20, 17726784), (24, 14772320), (30, 11817856), (32, 11079240), (34, 10427520), (40, 8863392), (48, 7386160), (51, 6951680), (60, 5908928), (64, 5539620), (68, 5213760), (80, 4431696), (85, 4171008), (96, 3693080), (102, 3475840), (120, 2954464), (128, 2769810), (136, 2606880), (160, 2215848), (170, 2085504), (192, 1846540), (204, 1737920), (240, 1477232), (255, 1390336), (256, 1384905), (272, 1303440), (320, 1107924), (340, 1042752), (384, 923270), (408, 868960), (480, 738616), (510, 695168), (544, 651720), (640, 553962), (680, 521376), (768, 461635), (816, 434480), (960, 369308), (1020, 347584), (1088, 325860), (1280, 276981), (1360, 260688), (1632, 217240), (1920, 184654), (2040, 173792), (2176, 162930), (2720, 130344), (3264, 108620), (3840, 92327), (4080, 86896), (4352, 81465), (5431, 65280), (5440, 65172), (6528, 54310), (8160, 43448), (10862, 32640), (10880, 32586), (13056, 27155), (16293, 21760), (16320, 21724)]