156769815560

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{222773}}^1$

素因数の和:223098

約数の個数: 64

約数和(自身を含む): 359049311280

約数和(自身を除く): 202279495720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 241, 292, 365, 482, 584, 730, 964, 1205, 1460, 1928, 2410, 2920, 4820, 9640, 17593, 35186, 70372, 87965, 140744, 175930, 222773, 351860, 445546, 703720, 891092, 1113865, 1782184, 2227730, 4455460, 8910920, 16262429, 32524858, 53688293, 65049716, 81312145, 107376586, 130099432, 162624290, 214753172, 268441465, 325248580, 429506344, 536882930, 650497160, 1073765860, 2147531720, 3919245389, 7838490778, 15676981556, 19596226945, 31353963112, 39192453890, 78384907780, 156769815560]

約数ペア:

[(1, 156769815560), (2, 78384907780), (4, 39192453890), (5, 31353963112), (8, 19596226945), (10, 15676981556), (20, 7838490778), (40, 3919245389), (73, 2147531720), (146, 1073765860), (241, 650497160), (292, 536882930), (365, 429506344), (482, 325248580), (584, 268441465), (730, 214753172), (964, 162624290), (1205, 130099432), (1460, 107376586), (1928, 81312145), (2410, 65049716), (2920, 53688293), (4820, 32524858), (9640, 16262429), (17593, 8910920), (35186, 4455460), (70372, 2227730), (87965, 1782184), (140744, 1113865), (175930, 891092), (222773, 703720), (351860, 445546)]