213102480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2801

約数の個数: 160

約数和(自身を含む): 736560000

約数和(自身を除く): 523457520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 2749, 3230, 3876, 4080, 4560, 4845, 5168, 5498, 6460, 7752, 8247, 9690, 10996, 12920, 13745, 15504, 16494, 19380, 21992, 25840, 27490, 32988, 38760, 41235, 43984, 46733, 52231, 54980, 65976, 77520, 82470, 93466, 104462, 109960, 131952, 140199, 156693, 164940, 186932, 208924, 219920, 233665, 261155, 280398, 313386, 329880, 373864, 417848, 467330, 522310, 560796, 626772, 659760, 700995, 747728, 783465, 835696, 887927, 934660, 1044620, 1121592, 1253544, 1401990, 1566930, 1775854, 1869320, 2089240, 2243184, 2507088, 2663781, 2803980, 3133860, 3551708, 3738640, 4178480, 4439635, 5327562, 5607960, 6267720, 7103416, 8879270, 10655124, 11215920, 12535440, 13318905, 14206832, 17758540, 21310248, 26637810, 35517080, 42620496, 53275620, 71034160, 106551240, 213102480]

約数ペア:

[(1, 213102480), (2, 106551240), (3, 71034160), (4, 53275620), (5, 42620496), (6, 35517080), (8, 26637810), (10, 21310248), (12, 17758540), (15, 14206832), (16, 13318905), (17, 12535440), (19, 11215920), (20, 10655124), (24, 8879270), (30, 7103416), (34, 6267720), (38, 5607960), (40, 5327562), (48, 4439635), (51, 4178480), (57, 3738640), (60, 3551708), (68, 3133860), (76, 2803980), (80, 2663781), (85, 2507088), (95, 2243184), (102, 2089240), (114, 1869320), (120, 1775854), (136, 1566930), (152, 1401990), (170, 1253544), (190, 1121592), (204, 1044620), (228, 934660), (240, 887927), (255, 835696), (272, 783465), (285, 747728), (304, 700995), (323, 659760), (340, 626772), (380, 560796), (408, 522310), (456, 467330), (510, 417848), (570, 373864), (646, 329880), (680, 313386), (760, 280398), (816, 261155), (912, 233665), (969, 219920), (1020, 208924), (1140, 186932), (1292, 164940), (1360, 156693), (1520, 140199), (1615, 131952), (1938, 109960), (2040, 104462), (2280, 93466), (2584, 82470), (2749, 77520), (3230, 65976), (3876, 54980), (4080, 52231), (4560, 46733), (4845, 43984), (5168, 41235), (5498, 38760), (6460, 32988), (7752, 27490), (8247, 25840), (9690, 21992), (10996, 19380), (12920, 16494), (13745, 15504)]